Why does a whole dormitory like SM?

"Yo, Xiao Qiqi, what are you up to?" Bai Lingzhou's voice was lazy, laced with a hint of teasing. The corners of her lips curved upwards, revealing a knowing smile. She bent down, getting close to Su Xiaoqi's face, so close she could almost feel the other girl's rapid breaths. Su Xiaoqi's face instantly flushed like a ripe apple, her eyes darting away as she stammered, unable to speak. "I... I was just... trying it out..." Su Xiaoqi's voice was as faint as a mosquito's hum, her body trembling slightly. The fullness of her chest rose and fell with her quick breaths, the ropes tightening, making the expanse of fair skin even more conspicuous. Bai Lingzhou's gaze swept over her body without any pretense, her smile deepening. "Trying it out? From the looks of you, you were having quite a bit of fun." Bai Lingzhou chuckled softly, reaching out to lift Su Xiaoqi's chin, forcing her to meet her gaze. Su Xiaoqi's eyes were watery, so full of shame she could almost cry, yet her body grew hotter under the scrutiny, as if suffocated by an invisible pressure. "Don't... don't look at me like that..." Su Xiaoqi pleaded in a low voice, her tone tinged with tears. But to Bai Lingzhou, it sounded like an invitation. Bai Lingzhou raised an eyebrow, stood up, and casually picked up a slender feather pen from the table, lightly tracing a line on Su Xiaoqi's neck. "Ah—" Su Xiaoqi couldn't help but cry out, her body jerking violently. A fine layer of goosebumps spread across her neck. Bai Lingzhou nodded in satisfaction at her reaction, her hand continuing its descent with the feather pen, gliding over her collarbone, and stopping at the area on her chest that was bulging from the ropes, gently circling. "Look at you, your face is so red, and you say you don't want it?" Bai Lingzhou's voice was deep and seductive, but her actions were unsparing. Su Xiaoqi bit her lower lip, her body trembling uncontrollably. The feather pen's caress made her full breasts even more sensitive, sending an electric current through her entire body, eliciting low whimpers. "Stop... stop doing that... I can't take it..." Su Xiaoqi's voice was intermittent, laced with obvious shame, but Bai Lingzhou acted as if she hadn't heard, her laughter growing more unrestrained. Her gaze held a controlling [X_X], and the feather pen continued to roam over Su Xiaoqi's body. Watching her unable to resist, her face flushed with shyness, a strange sense of satisfaction bloomed within her. "Can't take it? Then why didn't you call for a stop when you were playing by yourself earlier?" Bai Lingzhou snorted, her tone full of mockery. She suddenly stopped what she was doing, lowered her head to look at Su Xiaoqi, a flicker of curiosity in her eyes, "But speaking of which, you tied yourself up quite professionally... Seeing you so comfortable, I'm starting to want to try it too." Su Xiaoqi froze for a moment, and before she could react, she saw Bai Lingzhou casually pick up the remaining hemp rope from the side and skillfully wrap it around her own wrists. As she tied it, she looked down at Su Xiaoqi, the smile on her lips becoming more pronounced, "Don't move, I'll play with you." Su Xiaoqi's eyes widened further, her heart pounding as if it would leap out of her chest. Bai Lingzhou's shirt collar was slightly open, revealing her fair collarbone and hints of her curves. As she bent her head to tie the rope, the fullness of her chest swayed slightly, exuding a seductive allure completely at odds with her gentle appearance. Su Xiaoqi swallowed, her mind a mess, only able to watch as Bai Lingzhou securely tied her wrists. Just then, the dormitory door was pushed open again, and Zhang Xiyue walked in. She was wearing a black tight-fitting T-shirt and denim shorts, her hair tied high in a ponytail, revealing her slender neck and delicate profile. She exuded a powerful and cool aura. The moment she entered, she saw Su Xiaoqi tied up on the bed and Bai Lingzhou tying herself, her eyebrows raising slightly, a playful smile tugging at the corners of her lips. "Yo, what are you guys playing? So lively, and you didn't wait for me?" Zhang Xiyue's voice was deep and magnetic, carrying an undeniable sense of pressure. She casually tossed her bag aside and walked to the bedside, looking down at the two of them. Her gaze first fell on Su Xiaoqi, sweeping over her chest bulging from the ropes, a flicker of interest in her eyes. Then she turned to Bai Lingzhou, her tone tinged with a hint of provocation, "Lingzhou, what are you doing? Tying yourself up, waiting for me to deal with you?" Hearing this, Bai Lingzhou looked up and sneered, "Zhang Xiyue, don't get cocky. I'm not planning on being your little dog today, so don't flatter yourself." Her tone held a stubborn refusal to back down, but the ropes on her hands were almost tied, her hands secured behind her back, her movements clearly restricted. "Oh really? Then I'd like to see how long you can keep that tough talk up in that state." Zhang Xiyue snorted, a domineering glint in her eyes. She stepped forward, grabbed Bai Lingzhou's shoulders, and tried to push her onto a chair. Bai Lingzhou, not to be outdone, twisted her body, attempting to resist. The two of them wrestled by the bed. "Zhang Xiyue, don't push me!" Bai Lingzhou gritted her teeth, but her body, with her hands tied, lacked strength, and she was pinned down by Zhang Xiyue. Her shirt was torn open at a button during the struggle, revealing her black bra and fair skin. The fullness of her chest rose and fell unevenly with her rapid breaths, possessing a messy beauty. "Push you? I think you're just asking for it!" Zhang Xiyue's voice was low and forceful. Seizing the opportunity while Bai Lingzhou struggled, she quickly pushed her onto a nearby chair and used the rope to tie her legs as well. Bai Lingzhou gritted her teeth in anger, her eyes full of defiance, but her body was immobile, only able to glare fiercely at Zhang Xiyue. "Zhang Xiyue, you wait, I'll tie you up sooner or later and make you beg me while crying!" Bai Lingzhou's voice was filled with a gnashing hatred, but her cheeks were flushed from the struggle. The fullness of her chest was more pronounced from the ropes, the fabric of her shirt clinging tightly to her body, outlining seductive curves. Zhang Xiyue chuckled, about to retort, when she suddenly heard the dormitory door being pushed open again. This time, it was Lin Ranran who entered. She was wearing a sharp white shirt and black trousers, her long hair cascading down her shoulders, exuding a cool and commanding aura. Her gaze swept over the scene in the dormitory, her brow furrowing slightly, but a flicker of intrigued amusement flashed in the depths of her eyes. "What are you all doing?" Lin Ranran's voice was icy, carrying an undeniable authority. She walked to the bedside, looked down at Su Xiaoqi tied to the bed, then glanced at Bai Lingzhou sitting in the chair, and finally fixed her gaze on Zhang Xiyue, her tone tinged with a hint of reprimand, "Xiyue, are you messing around again?" As soon as Zhang Xiyue heard Lin Ranran's voice, her body instinctively stiffened. As if by reflex, the dominance on her face instantly softened. She was a popular idol, but in front of Lin Ranran, her agent, she always felt a strange sense of guilt, almost like a student facing a teacher. She gave a dry laugh, about to explain, but was cut off by a cold look from Lin Ranran. "Don't speak." Lin Ranran said coldly, walking up to Zhang Xiyue, her gaze sharp enough to see through everything. Zhang Xiyue was taken aback, and before she could react, Lin Ranran grabbed her wrist, quickly tied her hands with rope, and then secured the rope to the ladder of the upper bunk, forcing her to stand with her hands raised and her body leaning forward. "Sister Ranran, what is this..." Zhang Xiyue's voice held a hint of defiance, but more so a rare panic. Her body was suspended, her tight T-shirt pulled even closer, the fullness of her chest pushed up high, swaying slightly with her struggles, exuding an indescribable contrasting beauty. "Shut up." Lin Ranran interrupted her coldly, her gaze sweeping over the three people in the dormitory. The corners of her lips curved upwards, revealing a knowing smile, "Since you all like to play so much, then today I'll play with you properly."

The play opens with the female gang leader restrained in a special prison cell, awaiting "the show." Qiao Yuwei clapped her hands, a meaningful smile on her face, "According to the script, the gang leader has to strip naked now and be tied to that rack. Zhuzhou, are you ready?" Upon hearing this, Bai Lingzhou's face instantly flushed red. She bit her lower lip and glared at Qiao Yuwei, "You... you're not serious, are you?" Her voice trembled slightly, but there was more defiance than fear. Beneath her gentle exterior, her stubborn spirit refused to show weakness easily. "Of course, we're serious, otherwise, what's the fun?" Zhang Xiyue stepped forward, arms crossed, looking down at Bai Lingzhou with a provocative tone, "Or are you scared? Zhuzhou, if you're scared, just say it. We won't force you." "Who's scared!" Bai Lingzhou gritted her teeth and glared at Zhang Xiyue. She took a deep breath, as if making a decision, and began to unbutton her shirt. Her fingers trembled slightly as she unbuttoned each button, revealing skin as fair as jade. The curve below her collarbone gradually appeared, and the pair of full mounds on her chest, encased in black lace lingerie, seemed on the verge of bursting out, exuding a hint of seduction. The gazes of the others in the room were all fixed on her, and a subtle, tense atmosphere filled the air. "Tsk, Zhuzhou, your body is really something else," Qiao Yuwei whistled, her tone flippant, but her eyes held a hint of scrutiny. Her gaze lingered on Bai Lingzhou's chest, as if admiring a work of art. "Stop the nonsense and help me take it off," Bai Lingzhou forced herself to remain calm, taking off her shirt to reveal her slender waist and smooth skin. She turned around, signaling Zhang Xiyue to help her unfasten her bra. Zhang Xiyue chuckled and walked over slowly, her fingertips lightly tracing Bai Lingzhou's spine, causing the latter to tremble. "Don't move, Zhuzhou, why are you shaking?" Zhang Xiyue's voice was full of teasing as her fingers deftly unhooked the bra. The lingerie slid off, completely exposing Bai Lingzhou's back to the air. Her skin glowed softly under the light. Her chest, now uncovered, revealed the pair of full breasts that trembled slightly, their pink tips appearing particularly shy in the open air. Su Xiaoqi stood to the side, her cheeks flushed, murmuring softly, "Zhuzhou... so beautiful..." Envy and shyness flickered in her eyes. She fidgeted with the hem of her skirt, her chest rising and falling with her breath, the curves beneath her skirt faintly visible. "Beautiful is beautiful, but now we have to follow the script," Lin Ranran said coldly, walking to the iron rack and pointing to the restraints on it, "Take off your pants too and kneel on the rack." Bai Lingzhou bit her lip, hesitating for a moment, but finally unbuttoned her jeans. The pants slowly slid down, revealing her long legs and a perky buttock encased in black lace panties. She suppressed her shame and removed the last piece of clothing, standing naked before everyone. Her figure was almost perfect, the fullness of her chest contrasting sharply with her slender waist, and the curve of her hips was round and perky. Her skin seemed to glisten under the light. "Zhuzhou, don't just stand there, get on the rack," Zhang Xiyue's voice was laced with laughter, but her eyes were sharp as knives, like a hunter appraising prey. Bai Lingzhou glared at her fiercely, then walked barefoot to the iron rack and knelt down as the script required. Her legs were folded, her knees supporting her body. The cold touch of the iron rack made her shiver involuntarily. A nipple clamp was attached to her breasts, and the bell hanging from it swayed gently with her movements, emitting a crisp sound. Shame washed over her like a tide. "Hands behind your back, lift your head," Lin Ranran stood to the side, her tone cold and authoritative, like a real warden giving orders. She personally stepped forward and handcuffed Bai Lingzhou's wrists to the metal rings on either side of the rack, her movements swift and precise. A U-shaped metal restraint fixed Bai Lingzhou's head, forcing her to tilt her face against the rack, exposing her slender neck and delicate collarbone. The nipples on her chest trembled slightly with each breath, and the bells occasionally emitted shameful sounds. "This... is this too much..." Su Xiaoqi bit her lip, her eyes flickering as she looked at Bai Lingzhou's restrained state, her voice full of worry, yet with a hint of inexplicable excitement in her eyes. Her hands unconsciously tightened their grip on her skirt, her chest heaved more noticeably, and even her breathing seemed to quicken. "Too much? This is just the beginning," Qiao Yuwei smiled meaningfully, approaching Bai Lingzhou and squatting down, her gaze fixed on her chest, "Zhuzhou, when your bell rings, my heart melts. How does it feel?" Bai Lingzhou gritted her teeth, her cheeks flushed unnaturally, her voice hoarse, "Stop the nonsense... if you want to play, hurry up!" Her tone was firm, but her body couldn't help but tremble slightly. The fullness of her chest rose and fell with each breath, and the sound of the bells was like a shameful melody, echoing in the room. Zhang Xiyue stood to the side, arms crossed, a smile playing on her lips, but her gaze was predatory, "Zhuzhou, it's no use being stubborn. Today, you're the gang leader, but unfortunately, you've fallen into our hands. Tell me, where do you want us to start?" Bai Lingzhou glared at her fiercely, but her body was completely restrained, unable to resist. She could only let the shame spread within her. Her chest was lifted by the posture, its full contours appearing particularly alluring under the light. The pink tips trembled slightly with the swaying of the bells, like a silent invitation. Lin Ranran snorted and walked in front of Bai Lingzhou, her cold gaze sweeping over her body, "As the warden, I have to check first if the gang leader has hidden anything." Her tone was devoid of emotion, but her fingers slowly reached towards Bai Lingzhou's chest, gently picking up a bell. The bell rang clearly and shamefully. Bai Lingzhou's body stiffened, and she bit her lip, letting out a low groan, her eyes filled with resentment. "Ranran, you... you're going too far!" Bai Lingzhou's voice trembled slightly, attempting to mask her inner shyness with her tone, but her body's reaction betrayed her. The sensitive points on her chest were touched, sending an electric current of pleasure through her, making her involuntarily straighten her back. The bells rang more urgently. "Too far? These are the rules of the prison," Lin Ranran said expressionlessly, her fingers not stopping. She gently pinched the metal clamp below the bell and pulled slightly. Bai Lingzhou gasped sharply, her full breasts trembling slightly, the blush on her cheeks deepening, her eyes a mixture of shame and anger. "Ranran, if you keep this up, I won't be polite!" Zhang Xiyue stepped forward, smiling wantonly, taking over from Lin Ranran. Her fingers lightly traced Bai Lingzhou's collarbone, sliding down to the curve of her chest, "Zhuzhou, bear with it. The guards won't go easy on you." Bai Lingzhou bit her lower lip, her body restrained and unable to move. She could only let their fingers roam over her. The fullness of her chest was gently kneaded, and the sound of the bells was incessant. Each touch made her feel so ashamed she wanted to disappear into the ground, but her body, betraying her, began to react, her breathing growing rapid. "Zhuzhou, see? You're enjoying it, aren't you?" Qiao Yuwei stood to the side, her tone full of teasing, but her gaze was probing. She squatted down, her finger lightly tapping Bai Lingzhou's side, slowly sliding upwards, stopping at the edge of her chest, "Honestly, with a body like this, no wonder you're the gang leader. Your charm is undeniable."

"How's it going, Zhouzhou? The bells are off, feeling relieved?" Zhang Xiyue raised an eyebrow, her tone full of teasing, but her eyes were sharp as knives, like a leopard ready to pounce. Bai Lingzhou didn't answer, just gasped for breath, trying to calm the strange sensations in her body. Her chest felt warm from the recent touch, and shame deepened the blush on her cheeks, but she still forced herself not to show weakness. "The first round of the mission is simple." Lin Ranran said coldly, picking up a pair of black leather restraints and several straps, and walking up to Bai Lingzhou. "Single-hand restraint, legs bound together tightly, and insert the [X_X]. If you can break free from the restraints or not reach [X_X] within 30 minutes, you win. If you lose, don't blame us for getting the clue." Bai Lingzhou's face changed upon hearing this, and she gritted her teeth, whispering, "You guys... really know how to play." Her voice trembled slightly, but her eyes remained stubborn, trying to hide her inner unease. "Play? These are prison rules." Lin Ranran said expressionlessly, her fingers deftly pulling Bai Lingzhou's hands behind her back and securing them tightly with the single-hand restraint. Her movements were cold and precise, leaving Bai Lingzhou's arms immobile. She could only be forced to straighten her chest, making her full [X_X] more prominent. The rosy tips trembled slightly in the air, and shame made her bite her lower lip. Zhang Xiyue crouched down, picked up a thick strap, and slowly tied Bai Lingzhou's legs together tightly. The tightness of the strap made Bai Lingzhou's leg lines more defined, and her slender legs trembled slightly in the restraints. She looked down at Bai Lingzhou, a smile playing on her lips. "Zhouzhou, your legs are tied so tightly. Don't blame me for not warning you later, [X_X] is no joke." "Stop the nonsense!" Bai Lingzhou glared at Zhang Xiyue through gritted teeth, trying to mask her shyness with her tone, but her cheeks were already as red as ripe apples. The heaving of her chest became more pronounced, and even her breathing seemed a little rapid. Qiao Yuwei took a small [X_X] from the side, smiling meaningfully. "Zhouzhou, this is no ordinary toy. The vibration modes switch randomly, guaranteed to make you 'feel' incredibly good." She squatted down, her fingers lightly tracing the inside of Bai Lingzhou's thigh, causing the latter to tremble. Then, she slowly inserted the [X_X] into her body. The moment the [X_X] touched her sensitive spot, Bai Lingzhou gasped sharply, her body stiffening involuntarily. The fullness of her chest trembled with her breath, and shame made her almost afraid to meet anyone's gaze. "Yuwei... don't go too far!" Bai Lingzhou's voice had become hoarse. Her body was immobilized by the restraints, and the vibration of the [X_X] sent waves of indescribable stimulation through her. The sensitive points on her chest also felt hot with tension. "Too far? Zhouzhou, this is just the beginning." Qiao Yuwei smiled slyly, lightly patting Bai Lingzhou's waist with her finger, then stood up and took a step back. "Time starts now. 30 minutes. Let's see if you can last." Su Xiaoqi stood to the side, her cheeks flushed, her eyes flickering as she watched Bai Lingzhou in restraints. Her voice was full of worry, "Zhouzhou... are you okay? Do you want... to rest a bit?" Her hands fidgeted with the hem of her skirt, the curves of her chest rising and falling slightly with her breath, as if she too was affected by the scene. "Rest? Xiaoqi, this isn't a charity." Zhang Xiyue glanced at Su Xiaoqi, her tone laced with mockery. "Zhouzhou is a gang leader, what's this little test to her? Right?" Bai Lingzhou didn't answer, just gritted her teeth, her body trembling slightly from the vibration of the [X_X]. Her chest heaved with every breath, the full contours appearing particularly alluring in the light. Sweat trickled down her collarbone, dripping onto the skin of her chest. Shame and the strange sensations in her body intertwined, making it almost impossible for her to concentrate on breaking free from the restraints. Her fingers struggled behind her back, but the single-hand restraint made it impossible to get a grip. The vibration of the [X_X] pulsed, sometimes strong, sometimes weak, stimulating her to breathe faster and faster, her cheeks flushing to the point of bleeding. "Zhouzhou, looking at you, are you already finding it a bit too much?" Zhang Xiyue stood by, arms crossed, her gaze fixed on Bai Lingzhou's chest, her tone full of teasing. "Do you want me to help you out? But if I help you, it counts as a loss for you." "Get lost... I don't need it!" Bai Lingzhou gritted out the words through clenched teeth, her voice trembling slightly, but her body betrayed her, reacting involuntarily. The fullness of her chest trembled with the rhythm of the vibrations, and shame made her want to disappear into the ground. Time ticked by, and Bai Lingzhou's physical reactions intensified. The vibration of the [X_X] made it impossible for her to concentrate, and the restraints and straps left her immobile. Her breathing grew more rapid, her chest heaving with every gasp. Sweat slicked her skin, and shame and the [X_X] intertwined, until finally, at the last moment, her body gave a violent shudder, reaching [X_X]. "Time's up, Zhouzhou. It seems you lost." Lin Ranran said coldly, walking up to Bai Lingzhou and scanning her sweaty body with a dispassionate gaze. "First round mission failed. According to the rules, give the good guys a clue." Bai Lingzhou lowered her head, panting heavily, her cheeks flushed to the point of bleeding. Shame made her unable to speak. Her chest felt warm from the recent climax, its full contours still alluring in the light, but she just wanted to escape everyone's sight. "The clue is, the mole is among the reporters and the prison guards." Qiao Yuwei smiled meaningfully, her gaze sweeping over Zhang Xiyue and Lin Ranran, her tone carrying a hint of probing. "The good guys better think carefully, who is that mole?"

"No... I can't give up like this..." Zhang Xiyue gritted her teeth, her senses blocked, her concept of time blurred, but she knew she had to continue. She propped herself up, fumbling for direction again with the vibrations of the [X_X]. Her movements became more difficult, sweat trickling from her forehead, down her neck to her collarbone, and finally dripping onto the floor. Her breasts swayed with each crawl, the bells on her nipple clamps becoming her tag of shame, each ring making her cheeks burn hotter. In the following tasks, she failed again and again, the intense vibrations and electric shocks of the [X_X] pushing her body to its limit. Each [X_X] brought her unbearable shame, yet her body betrayed her will time and again. Her lower abdomen convulsed, hot fluid surging uncontrollably, the chastity belt locking everything tightly, leaving her no room for release. Her breasts became more sensitive under the restraint of the nipple clamps, each electric shock causing her body to tremble, the [X_X] [X_X]ing so intensely it seemed to pierce the air. "Why... is it so hard..." Zhang Xiyue cried out inwardly, regretting the rules she had set, but now she could change nothing. Time stretched infinitely in her sealed senses; she didn't know how many failures she had endured, the confinement time extending from an initial hour to over a dozen. Her body was already exhausted, and the high heels on her feet continued to chafe mercilessly, preventing her from even stopping to rest. "Save me... someone save me..." she screamed silently in her heart, but all external sounds were blocked, and she didn't even know if it was day or night. All she knew was that the physical stimulation continued, the task failures accumulated, and her confinement time had become so long it filled her with despair. "Ranran... Xiao Qi... Ling Zhou... Yu Wei... where are you..." she silently chanted the names of her roommates in her heart, longing for them to receive her distress signal soon and rescue her from this endless torment. But until then, she could only continue to endure the dual agony of body and soul, the vibrations of the [X_X] and the electric shocks from the nipple clamps pushing her towards [X_X] again and again, each time leaving her utterly ashamed. Zhang Xiyue's body trembled slightly on the floor, sweat tracing paths down her fair skin, her breasts exposed to the air, gently swaying with each breath. The bells on her nipple clamps chimed with a sound of shame, as if reminding her of her current predicament—she, the high and mighty idol, was now as humble as a restrained pet. Her mind struggled, but her body repeatedly succumbed to the pervasive stimulation. Time seemed to stretch infinitely as Zhang Xiyue fumbled in the darkness, the vibrations of the [X_X] guiding her direction, but her body was already utterly exhausted. With every crawl, her breasts would tremble slightly, the sound of the bells echoing in the room, making her cheeks burn as if they could bleed. She tried to focus, but the vibrations of the [X_X] interrupted her thoughts again and again, hot currents surging uncontrollably within her body, making it almost impossible to think. "No... I can't fail again..." she gritted her teeth inwardly, but her body's reactions were beyond her control. The vibrations of the [X_X] suddenly intensified, and she stumbled, nearly falling. The nipple clamps on her chest were pulled, sending a wave of tingling pain. Her breathing grew rapid, her lower abdomen convulsed, hot currents surging within her body, and she knew she was about to reach her climax. "Mmm..." She bit down on the gag, a suppressed whimper escaping her throat as her body jolted violently, reaching [X_X] once more. Her chest heaved violently, the [X_X] [X_X]ing in the air, glistening seductively. Sweat trickled from her forehead, down her neck to her collarbone, and finally dripped onto the floor. The system mercilessly recorded her failure, her confinement time increasing again, and the electric shocks from the [X_X] and nipple clamps arrived as promised, causing her body to involuntarily spasm. "How... how can this be so unbearable..." Her consciousness was blurred, shame nearly drowning her. She was Zhang Xiyue, the radiant "older sister" on stage, now restrained into this unbearable state. Her mind struggled, but her body repeatedly betrayed her will, hot currents surging uncontrollably, the chastity belt locking everything tightly, leaving her no room for release.

Zhang Xiyue and Su Xiaoqi's eyes flashed with shock as they witnessed this scene. Zhang Xiyue frowned, a choked whimper escaping her throat as if questioning what was happening, but the gag prevented her from speaking coherently. Her chest heaved with emotion, her full breasts trembling in the air, nipples glistening with a faint red sheen, her eyes filled with a complex mix of surprise and a strange anticipation. Su Xiaoqi's pretty face flushed, her gaze darting away, unable to meet their eyes. Her sweet face was etched with shyness, her delicate curves rising and falling with her breath, nipples sensitive and tingling in the air. She let out a soft hum, as if trying to express something, but the gag left her with only muffled sounds, making her appear even more pitiful. Before the two could ponder further, the staff, disguised as experimenters, entered, their voices cold and mechanical: "Today's training groups are as follows—Zhang Xiyue and Bai Lingzhou in one group, Qiao Yuwei and Su Xiaoqi in another. The rules are simple: Zhang Xiyue and Su Xiaoqi will be restrained in a dog-like posture, their senses sealed, and they will move two kilometers on the treadmill with their limbs folded. Simultaneously, your collars will be connected to Bai Lingzhou and Qiao Yuwei's clitoral rings, and every movement will tug at them, bringing stimulation. Bai Lingzhou and Qiao Yuwei's task is to endure this stimulation while injected with an aphrodisiac, but without climaxing. For every climax, Zhang Xiyue and Su Xiaoqi's movement distance will increase by one kilometer. Understood?" Hearing this, Zhang Xiyue's body trembled violently, her eyes filled with resistance, but she was powerless to fight back. She could only watch as the staff restrained her and Su Xiaoqi once more. Their legs were folded into a crawling position, their knees and elbows secured in special leather restraints, forcing them to move on all fours. A collar was placed around her neck, connected by a thin chain to Bai Lingzhou and Qiao Yuwei's clitoral rings, and every slight movement would tug at the other. Finally, the staff inserted powerful vibrating dildos into both of them, the frequency so high that they could barely concentrate. Zhang Xiyue bit down on the gag, trying to suppress her body's reactions, but the stimulation from the dildo caused her lower abdomen to involuntarily convulse. Her chest heaved with rapid breaths, her full breasts trembling, her nipples glistening with a faint red sheen. Su Xiaoqi's pretty face turned even redder, her sweet face filled with shame. Her delicate breasts swayed slightly with her breathing, her nipples tingling in the air, her eyes filled with helplessness. Bai Lingzhou and Qiao Yuwei were no better off. The staff injected them with an aphrodisiac, which quickly took effect. Their bodies began to feel hot, their full breasts becoming increasingly sensitive, their nipples hardening under the restraint of the nipple clamps, almost to the point of bleeding. Bai Lingzhou bit down on her gag, trying to suppress her body's desires, but the horse stance made her leg muscles increasingly sore and swollen. Her body swayed intermittently, each sway tugging at the nipple clamps and clitoral rings, causing sharp stabs of pain and pleasure, eliciting low groans from her throat. The treadmill started, and Zhang Xiyue and Su Xiaoqi were forced to move. The folded-limb posture made their movements exceptionally difficult, each step requiring immense effort. Zhang Xiyue tried to maintain a rhythm, but the dildo raged within her, the intense vibrations making it almost impossible to concentrate. With every movement, the thin chain on her collar tugged at Bai Lingzhou's clitoral ring, causing sharp stimulation. Bai Lingzhou's body trembled violently, a low groan escaping her throat. The pain from the tugging on her clitoral ring was almost unbearable. Her full breasts jiggled with her body's movements, her nipples becoming more sensitive under the nipple clamps. The aphrodisiac made her body feel hot, desire surging within her, but she had to grit her teeth and endure, not allowing herself to lose control. Her leg muscles were so sore from the horse stance that they felt like they would cramp, sweat trickling down her waist and onto the floor. Every inch of her body was in agony. Su Xiaoqi was no better off. Her limbs were folded as she crawled, each step causing her body to tremble. The stimulation she caused Qiao Yuwei made her body involuntarily twitch, the tugging on the clitoral ring eliciting muffled groans from her throat. The aphrodisiac made her body increasingly sensitive, desire surging like a tide, but she had to grit her teeth and endure, not allowing herself to climax. Her legs were so sore from the horse stance that they could barely support her, sweat trickling down her body and onto the floor. Her body struggled between desire and pain. Time ticked by, and Zhang Xiyue's movement distance gradually increased, but each step was exceptionally difficult. The dildo's vibration within her made it almost impossible to concentrate. Bai Lingzhou's situation was equally dire, her clitoral ring being tugged with every movement Zhang Xiyue made, pain and pleasure intertwining, making it almost unbearable. Her breasts became more sensitive under the aphrodisiac's influence, her nipples hardening under the nipple clamps, almost to the point of bleeding. Sweat trickled down her collarbone, dripping onto her breasts, leaving shameful marks. Her mind struggled, trying to suppress her body's desires, but the aphrodisiac's potency made her almost lose control. Finally, after a violent tug, her body trembled violently, a low groan escaping her throat, a hot fluid uncontrollably gushing out, her climax pushing her to the brink of collapse. The staff's cold voice came through the earphones: "Bai Lingzhou climaxed once, Zhang Xiyue increases by one kilometer." Hearing this, Zhang Xiyue's body trembled violently, her eyes filled with despair, but she was powerless to resist and could only continue to move laboriously on the treadmill. Su Xiaoqi's situation was even worse. Her stamina was far inferior to Zhang Xiyue's, and each step was exceptionally difficult. The dildo's vibration within her made it almost impossible to think, her sweet face filled with shame and helplessness. Qiao Yuwei's situation was even more dire, her clitoral ring being tugged by Su Xiaoqi's movements, pain and pleasure intertwining. Her mind was in torment, trying to suppress her body's desires, but the aphrodisiac's potency made her lose control again and again, her climaxes increasing. Time passed, and by evening, Zhang Xiyue had finally completed the increased distance of five kilometers, her body almost completely exhausted. Su Xiaoqi, however, was still struggling on the treadmill, her stamina long since depleted, moving mechanically only by the tugging. Her heart was filled with helplessness, her sweet face streaked with tears, but she couldn't stop, as Qiao Yuwei's continuous climaxes forced her to keep increasing her mileage, leaving her no choice but to endure the torment. The staff finally entered, coldly announcing the end of today's training, and then restrained all four of them in a dog-like posture, their senses sealed, dildos inserted, and vibrations turned to maximum. The four were placed in separate, small cages, their bodies pressed against the bars, their chest curves squeezed even more prominently, nipples tingling in the air, glistening seductively. The staff's cold voice sounded again: "Training complete. You may now be sent for sale." Upon hearing this, all four struggled violently. Zhang Xiyue let out a rapid whimper from her throat, her eyes filled with fear and despair. Bai Lingzhou, Qiao Yuwei, and Su Xiaoqi, though they knew it was an act, were still unable to calm down due to their physical exhaustion and shame. After a long "transportation" process, the four of them, Zhang Xiyue finally saw the light again, only to find themselves in their own living room. All her roommates had been unbound, except for her. Lin Ranran sat on the sofa, her slender figure exuding a cold aura. Her proud chest curves appeared elegant and powerful beneath her white shirt, and a playful smile curved her lips: "Look at you all, so debauched. It's quite amusing." Zhang Xiyue's body trembled with anger upon learning the truth. She bit down on her gag, trying to express her dissatisfaction, but the gag only allowed her to emit muffled whimpers. Seeing this, Bai Lingzhou and Qiao Yuwei exchanged glances, a hint of guilt in their eyes. Bai Lingzhou let out a dry laugh, trying to ease the atmosphere: "Xiyue, don't be angry. Next time, if there's a chance, we'll let you train us back, how about that?" Her voice held a hint of appeasement, her full breasts rising and falling slightly with her breath, betraying a hint of unease. Qiao Yuwei also nodded, her tone a little coquettish: "Yeah, Xiyue, it's more fun to switch things up. Tell us how you want to play next time, and we'll cooperate." Her breasts were exposed in the air, nipples glistening seductively, her eyes full of mischief. Hearing this, Zhang Xiyue's eyes narrowed slightly. Although still angry, her mind began to ponder how she would "retaliate" next time.

Lu Shiji appeared exceptionally calm. Although the physical restraints on her body had not lessened in the slightest, her heart held a hint of secret pleasure. She did not resist this feeling of being dominated; in fact, she vaguely anticipated the "surprises" to come. Her knees and elbows rubbed against the ground, creating a rough sensation. The faint current from the electro-shock [X_X] ring that pulsed intermittently caused her lower abdomen to tighten slightly, but her steps remained steady, and her breathing, though heavy, was not panicked. She seemed to be enjoying this powerlessness, the corners of her mouth curving upward beneath the hood as she silently followed Zhang Xiyue. Meanwhile, Bai Lingzhou, led by Lin Ranran, was so overwhelmed by the physical stimulation that she could barely concentrate. Although the [X_X] mask had been removed, the latex hood still obscured her vision and hearing. The throbbing ache from the [X_X] and anal hook in her lower body made every step a struggle. Yet, a sense of dependence had crept into her heart. Lin Ranran's cold yet reliable aura provided her with a peculiar sense of security. She could feel Lin Ranran's fingers occasionally lightly pressing her nipple clamps, the pressure not strong but enough to make her body tremble and elicit a low whimper from her throat. Lin Ranran's gaze swept across the venue, her tone indifferent yet tinged with interest. "Xiao Zhou, there are quite a few 'toys' here. Let's take our time and see if we can find something more stimulating." She paused, her eyes falling on a female slave bound in a kneeling position. The person's limbs were fixed to the ground, her buttocks raised high, and various implements were inserted into her body, her skin glistening with sweat. Lin Ranran smiled faintly, gently tugging on Bai Lingzhou's leash and whispering, "Look at her, so obedient. Shall we find a similar spot and let you experience it?" Although Bai Lingzhou couldn't hear Lin Ranran's words, the tug on the leash made her body tremble, her heart filled with both resistance and a secret anticipation. Her knees grew warm from rubbing against the ground, and the low-frequency stimulation of the [X_X] sent waves of numbness through her lower body. The pulling of the anal hook caused a distended, strange sensation in her rear. Her consciousness began to blur, and she could only allow herself to be led by Lin Ranran, her body swaying precariously amidst the various stimuli. On the other side, Zhang Xiyue groped her way through the venue, eventually stopping before a display area. Although she couldn't see, the sound of machinery operating in the air and the whispers of people around her made her realize this seemed to be a product testing zone. Her body was still being stimulated by the restraints. The nipple clamps on her chest tightened with each breath, and the [X_X] and electro-shock devices in her lower body made it almost impossible to stand. However, her curiosity drove her closer. A staff member seemed to notice her arrival, their voice laced with enthusiasm, "Esteemed guest, would you like to try our newly launched restraint chair? It will absolutely give you a different kind of experience!" Although Zhang Xiyue couldn't hear, the staff member's guidance led her involuntarily to a device. Her limbs were quickly secured to the chair, placing her in a spread-eagle position, completely unable to move. The restraint chair was designed with extreme precision, the cold metal pressing against her skin, creating a peculiar sense of oppression. Her wrists and ankles were firmly locked by leather straps, and her waist was secured to the back of the chair by a wide band, rendering her completely immobile. The nipple clamps on her chest were adjusted by the staff member, increasing the pulling sensation, causing her to emit a suppressed low groan. "Alright, the test begins. It's for 20 minutes." Although Zhang Xiyue couldn't hear the staff member's voice, the activation of the device instantly made her understand what she was about to face. The mechanical components of the chair began to operate, and several soft yet slightly rough brushes extended from both sides, lightly stroking her armpits, sides, and the soles of her feet. At first, it was just a mild itch, but as the brushes' speed gradually increased, the itch quickly became unbearable. Zhang Xiyue's body instinctively wanted to struggle, but the restraints left her completely unable to move, forcing her to endure this torment. "Mmm... mmm..." Low whimpers escaped her throat, her body trembling slightly in the chair. The itch felt like countless tiny insects crawling on her skin. The brushes on her armpits made her shoulders involuntarily contract, the stimulation on her sides caused her lower abdomen to twitch intermittently, and the brushes on the soles of her feet made her toes curl, her nerves almost breaking. Her heart was filled with regret and helplessness. If she had known this test would be so torturous, she would never have approached it so readily. But at this moment, she had no choice but to grit her teeth and try to endure the long 20 minutes. Meanwhile, Su Xiaoqi groped her way through the venue alone. Her body was still tightly bound. The latex hood sealed her vision and hearing, and the [X_X] mask made every breath difficult. The nipple clamps on her chest pulled with every step, causing sharp stinging pain. The [X_X] and electro-shock devices in her lower body made her lower abdomen go numb intermittently, her steps faltering and slow. Her heart was filled with shyness. As the little submissive in the dormitory, she was long accustomed to being played with, but the stimulation in such a public place made her feel an unprecedented tension. She inadvertently approached a glass capsule. The cold touch made her body tremble. Before she could react, a force suddenly pulled her inside. The cabin door clicked shut, and her limbs were quickly secured to the device inside the capsule, her body held in a slightly reclined position, completely unable to move. The inner walls of the glass capsule were cold and smooth, pressing against her skin with a peculiar sense of oppression. Her wrists and ankles were fastened by metal clasps, and her waist and chest were also secured by wide leather straps. The nipple clamps on her chest were pulled tighter, causing her to emit a low whimper from her throat. The control panel outside the capsule lit up. A passing guest walked closer, curiosity in their voice, tinged with interest. "This device is quite nice, isn't it? You can switch modes freely? Give it a try!" As they pressed the button, the device inside the glass capsule began to operate. A soft, tentacle-like object extended from below, gently pressing against Su Xiaoqi's lower body, creating a slippery, warm sensation. At first, it was just a slight friction, but soon the speed and intensity of the tentacle gradually increased, causing her body to tremble violently and her lower abdomen to clench repeatedly. "Mmm... mmm..." Suppressed whimpers escaped Su Xiaoqi's throat, her body trembling slightly under restraint. The tentacle-like object in her lower body would sometimes vibrate rapidly, and then suddenly stop, causing her body to hover repeatedly on the verge of [X_X]. The guests outside the capsule seemed quite satisfied with her reaction. Someone joked, "Try the stop-start mode next, let's see how long she can last!" The button was pressed again, and the tentacle's movement suddenly became slow and precise. Each time she was about to reach her climax, it would abruptly stop, causing her body to convulse, her heart filled with both longing and torment. Her consciousness gradually blurred. Every stimulation to her body eroded her will. The nipple clamps on her chest were pulled tighter, the tentacle-like object in her lower body made it almost impossible for her to think, and the [X_X] mask made her breathing even heavier. Her heart was filled with shyness and submission, and she could only allow herself to be manipulated by the guests outside the capsule, her body swaying precariously between forced [X_X] and stop-start. On the other side, Qiao Yuwei and Lu Shiji walked side-by-side through the venue. As the owner of the SM experience shop, Qiao Yuwei was intimately familiar with everything here. Her gaze swept over a newly established project area, the corners of her mouth curving upward, her tone carrying a hint of pride. "Shiji, there's a new project over here that will absolutely give you a different kind of experience. Want to try it?" Although Lu Shiji couldn't hear Qiao Yuwei's words, the tug on the leash made her realize what the other person was inviting her to try. Her heart was filled with both curiosity and anticipation. As a gentle yet cunning submissive, she did not resist this situation of being dominated. Her body felt somewhat weak from the restraints. The nipple clamps on her chest pulled with every step, causing a stinging sensation, and the [X_X] and electro-shock devices in her lower body made her lower abdomen twitch intermittently. However, her steps remained steady, and she silently followed behind Qiao Yuwei.

Next is the gag. Zhang Xiyue took out the ball gag and said to Lin Ranran, "Open your mouth." Lin Ranran hesitated, but complied. As the gag was inserted, the ball filled her mouth, preventing her tongue from moving freely. Every swallow was met with the obstruction of the ball, creating a muffled sense of oppression. Saliva began to accumulate, unable to be swallowed smoothly, causing her throat to tighten slightly. She shot Zhang Xiyue a cold glare, thinking: This will render me speechless, leaving me to endure in silence... It's a bit humiliating, but also thrilling. Su Xiaoqi sweetly put the gag on Lu Shiji, "Teacher, is it comfortable?" Lu Shiji felt the fullness of the ball occupying her mouth. The inability to vocalize made her senses more focused on other parts of her body. Every attempt to speak turned into a low hum, adding a sense of powerless excitement. She thought wickedly: This feels better than I imagined, I can feel everyone's gaze on me. Then came the hand restraints. They tied Lin Ranran's hands behind her back with soft leather straps. The straps wrapped tightly around her wrists, creating a constricting pressure. Every attempt to struggle was met with the friction of the straps against her skin, pulling at her arm muscles and causing a slight ache in her shoulders. Lin Ranran's body reacted by involuntarily leaning forward. The inability to use her arms weakened her sense of balance. She thought: I'm usually so dominant, now with my hands tied, I feel like prey. Lu Shiji's hands were also bound similarly. As Qiao Yuwei adjusted the straps, she felt the squeeze of the tightening. The depth to which the straps dug into her skin made every breath pull at her arms, creating a subtle stretching sensation. Beneath her gentle exterior, a sense of enjoyment surged within her: this restraint makes my entire body more sensitive. The leg restraints were more severe. Zhang Xiyue secured Lin Ranran's legs with leg cuffs connected by a short chain, allowing only small steps. As the cuffs encircled her ankles, the coolness of the metal seeped into her skin. Each step was met with the pull of the chain, restricting the swing of her thighs and tensing the muscles in her lower body. Combined with the presence of the [X_X], this pulling indirectly stimulated her insides, creating layers of throbbing sensations. As Lin Ranran tried to walk, she felt the friction of the chain against her calves, like a constant reminder. She thought: With my legs restricted like this, even walking is a problem... This will leave me completely exposed and vulnerable in the camp. Bai Lingzhou put the leg cuffs on Lu Shiji and said gently, "Teacher, try them on." Once the cuffs were secured, Lu Shiji felt the tightness around her ankles. With each step, the chain would gently collide, sending vibrations through her leg nerves, causing a slight numbness in her inner thighs. She smiled wickedly (though the gag prevented her from making a sound), thinking: This restriction makes every step feel like a dance, the stimulation building continuously. Finally, the neck collar and connecting chain. Zhang Xiyue put a wide collar on Lin Ranran. The collar was soft yet firm, creating a slight pressure around her neck. Every swallow felt the collar touch her throat, increasing the resistance when breathing. The collar was attached to a chain, secured to a tree in the center of the camp, allowing her to move only within a limited range. When the chain tightened, it gently tugged at the collar, stimulating the sensitive skin of her neck and preventing her head from turning freely. Lin Ranran's body stiffened. The feeling of being tethered sent a surge of heat to her lower body. She thought: As an agent, I'm used to giving orders, but now I'm like a pet... This contrast leaves me restless. Qiao Yuwei put the collar on Lu Shiji, and Su Xiaoqi helped secure the chain. As the collar tightened around her neck, Lu Shiji felt a subtle [X_X] sensation from the pressure. Every time she lowered her head, it pulled the chain, sending a stretching stimulation to her shoulders. She gently closed her eyes, a sense of satisfaction surging within her: being tethered like this, exposed in the camp, this extreme M makes my whole body heat up. The punishment officially began. Zhang Xiyue held the remote and activated Lin Ranran's [X_X] in low-frequency mode. As the [X_X] vibrated, Lin Ranran felt a gentle wave surge within her, stimulating every inch of her inner walls, causing her lower body to contract involuntarily. But the leg cuffs prevented her from bringing her legs together, and the pulling of the chain created additional friction. Her body reacted with her knees slightly buckling, sweat trickling down her neck. The pressure from the collar made her breathing heavier. The usually aloof woman tried to maintain her composure, but her resolve began to waver: this vibration is too precise... I have to endure, I can't let them see my weakness. Bai Lingzhou controlled Lu Shiji's [X_X] in intermittent mode. When the vibration started, Lu Shiji felt a sudden tremor that hit her sensitive spots, causing a surge of heat within her. The gag prevented her from crying out, allowing only muffled groans. The collar tugged at her neck at this moment, creating a dual stimulation. She tried to move, and the chain of the leg cuffs clanged, amplifying the vibrations and transmitting them to her thighs. Her psychological reaction was to immerse herself: this intermittent torment is so cunning, I'm enjoying the anticipation after each pause. The others sat around the campfire, watching them. Su Xiaoqi said sweetly, "Sister Ranran looks so strong." Qiao Yuwei smiled and adjusted the mode, "We'll take turns controlling, let's add some fun." Zhang Xiyue nodded like a dominant older sister, "Ranran, you're usually so assertive, let's see how you like being controlled now." Bai Lingzhou added gently, "Teacher, hold on." For an hour, they took turns with the remote. When Qiao Yuwei controlled Lin Ranran, she used progressive mode, the vibrations increasing from low to high. Lin Ranran felt the stimulation gradually intensify, like a tide engulfing her lower body. The pulling of the leg cuffs caused the chain to rub against her ankle skin with each spasm, stimulating it. She closed her eyes with a cool demeanor, sweat soaking her inner clothes. The pressure of the collar reddened her neck. She thought: This accumulating [X_X] is driving me to the brink... But I won't beg for mercy. Su Xiaoqi controlled Lu Shiji with short, high-frequency bursts. Lu Shiji's body reacted violently. The high-frequency vibrations of the [X_X] caused her lower body to clench. Her hands, tied behind her back, offered no relief, and the gag muffled her gasps. As she moved, the chain pulled the collar, creating a sharp stretching sensation that spread throughout her body. Wickedly, she secretly rejoiced: this intensity makes my whole body sensitive, I want more. Zhang Xiyue and Bai Lingzhou occasionally swapped, adding uncertainty. During the high-frequency bursts, Lin Ranran felt the fierce impact of the [X_X]. Combined with the stretching from her bound hands, her upper body ached, and her lower body was flooded with heat. She struggled internally: As a dominant, I should fight back, but this submissive state is addictive. Lu Shiji, in random mode, experienced irregular vibrations. Each change was like a surprise, and the restriction of the leg cuffs amplified every tremor. She endured gently, thinking: This punishment is my heaven, I'm waiting for the [X_X] to come. In the camp, the firelight flickered. They moved within their limited range, their exposed bodies trembling in the night breeze. Time ticked by, the stimulation building to its peak. Lin Ranran finally trembled slightly during a high-frequency vibration, her aloof gaze softening. She thought: I lost this time, but I'll get it back next time. Lu Shiji, on the other hand, was completely immersed, wickedly enjoying the unique stimulation brought by each restraint: the internal impact of the [X_X], the silent oppression of the gag, the powerless stretching of the hand restraints, the step-by-step restriction of the leg cuffs, the neck pull of the collar—all these intertwined into an irresistible wave. When the hour ended, they were unbound. Lin Ranran rubbed her wrists and said coolly, "That's enough, you win this time." Lu Shiji smiled gently, "Very interesting, let's play again next time." The camp returned to silence, but the air lingered with the afterglow. The story of the day ended here, and everyone retreated to their tents, falling asleep with their own thoughts.

After Lu Shiji was completely unbound, everyone returned to the camp. In the morning, they packed their belongings in a relaxed and intimate atmosphere. Zhang Xiyue, as an idol, habitually directed the division of labor: "Everyone split up, don't leave any luggage behind." Her dominant aura kept everything in order, while Bai Lingzhou gently helped Su Xiaoqi pack. Su Xiaoqi responded sweetly, occasionally stealing glances at Lu Shiji with concern in her eyes. Lin Ranran coolly organized the prop box by herself, while Qiao Yuwei excitedly shared new ideas for her shop: "Next time, we can try softer restraints and add more interaction." Lu Shiji smiled gently, observing everyone with a mischievous glint in her eyes, thinking: After these days, my body has become highly sensitive, but this shared experience makes me feel warm. In the afternoon, they took a walk near the camp, enjoying their last moments in the wild. Su Xiaoqi sweetly held Lu Shiji's hand: "Teacher, you were so brave in yesterday's live stream, I saw it all." Lu Shiji responded gently: "As a supervising teacher, I enjoyed it." Bai Lingzhou gently added: "Yes, we all had a lot of fun." Zhang Xiyue walked ahead in her dominant manner, occasionally looking back to direct their path. Lin Ranran followed coolly behind, while Qiao Yuwei excitedly gathered some wildflowers as souvenirs. The afternoon sun relaxed everyone's mood. Lu Shiji felt her body recovering: the soreness left by last night's restraints gradually faded, replaced by a light vitality. She thought: This contrast makes me cherish the moments of freedom even more. As the sun set, they gathered around the campfire and decided to end the camping trip with a game. Zhang Xiyue dominantly proposed: "On our last night, let's play Truth or Dare to relax." Everyone agreed. Qiao Yuwei excitedly prepared the deck of cards: "I'll shuffle, whoever draws Dare has to do it." Bai Lingzhou smiled gently: "I hope it's not too intense, we're all tired." Su Xiaoqi nodded sweetly, Lin Ranran leaned coolly against a tree, and Lu Shiji observed gently, mischievously anticipating potential twists. The game began. In the first round, everyone drew a card, and Zhang Xiyue drew Dare. The card read: Be restrained in a dog-like posture, blindfolded, and stimulated with [X_X] until the start of the next round, then walk aimlessly. She raised an eyebrow dominantly: "Interesting, I accept." Bai Lingzhou gently took out the props. First, a collar, which she fastened around Zhang Xiyue's neck. As it tightened, Zhang Xiyue felt a slight pressure on her throat, each swallow bringing a subtle squeezing sensation. She thought: This collar makes my breathing more focused, adding a bit of anticipation. Then came the four-limb dog-like restraints: her arms were folded behind her back with leather sleeves, which, when tightened, stretched her shoulder muscles. Every attempt to move felt the friction of the sleeves, causing a persistent tightness. Her legs were similarly folded and secured, the pressure on the back of her thighs tilting her center of gravity forward. The restraints at her knees limited her extension, making each step as difficult as crawling. Qiao Yuwei excitedly blindfolded her. As the black cloth enveloped her, Zhang Xiyue's vision went completely dark. This unknown stirred a thrilling tension in her psychologically. She thought: Not being able to see my surroundings amplifies every sense. Su Xiaoqi sweetly installed the [X_X], inserting it into her and activating low-frequency vibrations. The gentle tremor washed over her like waves, combined with the tension in her lower body from the dog-like posture. Each vibration caused her pelvis to tremble slightly, and her body responded with involuntary contractions of her lower muscles, trying to adapt. Lin Ranran coolly held the leash and guided her: "Forward." Zhang Xiyue crawled aimlessly. The restraints on her limbs made each step unsteady, the pull of the sleeves intensifying the soreness in her shoulders. The stimulation from the [X_X] made her lower body increasingly hot. She thought: This aimless movement makes me feel like a pet, a feeling that is both helpless and enjoyable. As someone who is both dominant and submissive, this passivity is very appealing. The walking continued for several minutes. The vibrations of the [X_X] gradually intensified, and Zhang Xiyue felt a buildup of heat within her. Each crawl caused the leg sleeves to press against her thighs, amplifying the stimulation. Her body began to tremble slightly. Psychologically, she maintained her dominant composure: I can control this, but this edge is exciting me. Lu Shiji observed gently from the side, smiling mischievously: "Xiyue, you seem to be adapting well." Finally, before the start of the next round, she was unbound. When her eyes regained sight, it brought a sense of liberating clarity. She rubbed her shoulders, thinking: The tightness from the restraints made my body more sensitive. Now that I'm free, I actually miss that pressure. It was Bai Lingzhou's turn. She also drew Dare: Randomly choose a person, and the two are tied together facing each other, holding each other's [X_X] remote controls. They can adjust them at will. Whoever orgasms first will be the other's slave for a day after returning to school. She gently chose Zhang Xiyue: "Xiyue, let's have a competition." Zhang Xiyue smiled dominantly: "Alright, it's a good way to continue the previous excitement." Qiao Yuwei excitedly prepared the ropes and tied the two together facing each other: their waists were wrapped with a wide band, which, when tightened, brought a close-fitting sensation to their abdomens. Every breath they took, they felt each other's body heat. Their arms were crossed and secured, each holding the other's remote. The sleeves wrapped around their elbows, causing them to bend slightly. Every adjustment of the buttons pulled on their shoulder muscles. Su Xiaoqi sweetly helped them install the [X_X], inserting them into each other's bodies. The two simultaneously turned each other's remotes to maximum. The vibrations erupted instantly, assaulting their lower bodies like a storm. Zhang Xiyue felt intense tremors. Combined with the lingering sensitivity from the previous dog-like restraint, her pelvis involuntarily tensed. She thought: The previous stimulation gave me a higher starting point, but as a dominant woman, I must persevere. Bai Lingzhou's gentle exterior hid a competitive spirit. Her body responded with waves of heat in her lower body. The tight waistband transmitted every vibration to the other, amplifying the resonance. She thought: We are so close, feeling each other's reactions makes me more excited, but Xiyue's gaze is too determined. The process was intense. The two faced each other, their eyes meeting. Zhang Xiyue bit her lip dominantly, trying to control her breathing, but the high frequency of the vibrations caused her lower body muscles to spasm. The restraints of the ropes limited her wriggling. Every adjustment of the remote caused the arm sleeves to rub, creating extra tension. Psychologically, she had a strong desire to win: I cannot lose to her. Bai Lingzhou panted gently. The vibrations made her entire body heat up. The face-to-face position caused their chests to lightly touch. Each time they neared orgasm, the waistband pressed against their abdomens, intensifying the urgency. She thought: Xiyue looks like she's about to give out, but my body is too sensitive. Lu Shiji watched gently from the side, analyzing mischievously. Lin Ranran remained coolly silent, while Su Xiaoqi cheered sweetly. Despite the previous stimulation from the dog-like restraint, Zhang Xiyue's endurance ultimately prevailed. The wave of [X_X] surged towards Bai Lingzhou first. Her body suddenly tensed, and the ropes pulled, intensifying the soreness in her arms. Psychologically, she felt a gentle defeat: I lost, but this slave agreement makes me look forward to our interactions back at school. Zhang Xiyue felt her trembling and smiled dominantly, persevering to the end: "I won." As they were unbound, both felt lingering sensations in their lower bodies. Bai Lingzhou gently admitted: "Xiyue, you're amazing. I'll be your slave for a day when we get back to school." After a few more rounds of games, everyone decided to switch to the King's Game. Qiao Yuwei drew the King and excitedly announced: "I designate three people to be locked in a suitcase when we get back." She chose Lin Ranran, Su Xiaoqi, and Lu Shiji. Lin Ranran raised an eyebrow coolly: "Interesting." Su Xiaoqi smiled sweetly: "I like being locked up." Lu Shiji nodded gently, thinking mischievously: The narrowness of the suitcase will bring a completely new sense of restraint. I'm already looking forward to it.

The others exchanged glances, excitement and a hint of nervousness flickering across their faces. Staff members distributed ID cards, each person drawing one privately, to be kept secret. Zhang Xiyue drew Spy, Free; Lu Shiji was a Civilian, Free; Lin Ranran was a Slave Trader, Free; Bai Lingzhou and Su Xiaoqi were Civilians, but already captured and restrained; Qiao Yuwei was a Spy, also captured and restrained. "Alright, prepare for initial restraint," a staff member gestured for Bai Lingzhou, Su Xiaoqi, and Qiao Yuwei to move to the restraint frames in the center of the plaza. The three exchanged a look, a mix of curiosity and anticipation, and slowly walked over. The plaza floor was paved with smooth stone slabs, and the metal parts of the restraint frames glinted in the sunlight. The frames were ingeniously designed, with a wide wooden yoke in the center featuring adjustable openings to secure the neck, and vertical bars on either side extending to chains and shackles. First was Bai Lingzhou. She stood before the left vertical bar, and a staff member handed her a set of props, including a [X_X] and a gag. Bai Lingzhou hesitated slightly but quickly complied, positioning the [X_X] at her lower body, feeling a faint vibration begin to emanate. She looked up, allowing the staff member to adjust the wooden yoke, fitting her neck into the opening. A soft click sounded as the yoke closed, her hands were pulled up by chains and secured to the vertical bar, and her legs were locked by shackles. The gag was made of soft material, placed in her mouth, and once secured, her body was completely immobilized, allowing only slight movements. The [X_X] activated, emitting a low hum, and her cheeks flushed slightly as her eyes scanned the others. Next was Su Xiaoqi. She was positioned at the central yoke. Su Xiaoqi took a deep breath, accepted the props, and first placed the [X_X], the vibration causing her to bite her lip involuntarily. The staff member guided her to bend over, extending her head into the yoke's opening. The yoke closed, firmly securing her neck, her hands were pulled behind her and secured by chains to the horizontal bar, and her legs were spread and locked to shackles on the ground. The gag was placed in her mouth and the straps tightened. As the [X_X] activated, her body trembled slightly, a flicker of complex emotion in her eyes, but she quickly adapted to the state. Finally, Qiao Yuwei. She stood before the right vertical bar, calmly securing the [X_X] and feeling the continuous stimulation. The staff member adjusted her position, fitting her neck into the wooden yoke, her hands raised and secured by chains, and her legs locked by shackles. The gag was placed in her mouth, and after securing it, she tried to move, finding her actions completely restricted. The [X_X] activated, its hum echoing in the air, her breathing becoming slightly rapid, but her gaze remained sharp. The three restrained girls were now fixed on the T-shaped frames in the plaza, their bodies leaning forward or stretched, the hum of the [X_X] faintly audible, and the gags preventing them from speaking clearly, only allowing muffled whimpers. The remaining three—Zhang Xiyue, Lin Ranran, and Lu Shiji—stood a short distance away, watching the scene. Zhang Xiyue stepped forward, approaching Bai Lingzhou, a smile playing on her lips, and whispered, "You seem to be enjoying yourself. I might come to rescue you later." Her fingers lightly traced Bai Lingzhou's arm, her tone teasing and slightly suggestive. Lin Ranran turned to Su Xiaoqi, her gaze sweeping over her figure, and murmured, "Being held like this, is it a little exciting? The game has just begun, don't rush to ask for help." She smiled and patted Su Xiaoqi's shoulder, her voice soft yet laced with playfulness. Lu Shiji approached Qiao Yuwei, gently adjusting a strand of her hair, and whispered, "Hold on, this is just part of the game. Perhaps I'm your ally." Her gaze was gentle, her words conveying concern. After delivering these teasing remarks, the three exchanged a meaningful glance and then dispersed. Zhang Xiyue headed towards the streets on the east side of the city, Lin Ranran walked towards the building complex to the north, and Lu Shiji turned towards the park area to the west. In the moments before the game officially began, the three free girls lingered around the plaza, observing their surroundings. Zhang Xiyue circled the restraint frames, noticing several small props scattered at the edge of the plaza, such as a thin rope and a bracelet. She bent down, picked up the rope, and tucked it into her pocket, thinking it might be useful later. Her steps were light, her mind rapidly analyzing possible strategies: as a spy, she needed to identify and restrain civilians first, while also maintaining her cover. In the distance, the entrance to an office building was faintly visible, perhaps a safe house. Lin Ranran stood on one side of the plaza, her gaze sweeping across the entire city. Her role gave her an advantage; the slave trader's safe house was equipped with various tools. She recalled the map, and the residential area to the north seemed to hide an entrance. She glanced at the three restrained individuals, Su Xiaoqi's whimpers eliciting a slight smile, but she quickly looked away and moved forward. The streets were paved with realistic asphalt, and decorative vines wound around the lampposts, adding to the sense of realism. She picked up a metal ring from the roadside, feeling it could be used to secure a rope. Lu Shiji lingered at the edge of the park area, which featured an artificial lawn and several benches. As a civilian, her task was to capture spies, meaning she had to carefully identify her teammates. The park to the west appeared quiet, and she noticed a hidden opening under a large tree, possibly leading to a safe house. She approached Qiao Yuwei's frame, whispered a few more words of encouragement, and then turned to leave. The scent of flowers wafted through the air, slightly easing the tension. The three restrained girls struggled to adjust. Bai Lingzhou tried to twist her body, but the chains were tight, and she could only feel the continuous stimulation from the [X_X]. Her eyes followed Zhang Xiyue's retreating figure, hoping someone would come to her rescue soon. Su Xiaoqi's posture caused her head to droop, the yoke pressing on her neck; she took deep breaths, trying to ignore the discomfort of the gag. Qiao Yuwei remained calm, analyzing the surrounding sounds, waiting for an opportunity. At this moment, a staff member blew a whistle and announced, "The game begins!"