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Detention Desires: A Forbidden Classroom Affair

### Chapter One: The Forbidden Equation

The fluorescent lights of Zhonghua High School flickered dimly above the empty corridors, casting long, lonely shadows across the tiled floors. In Classroom 3-B, Xiao Ming hunched over his desk, a worn-out math textbook splayed open in front of him. His pencil hovered over a half-solved equation, but his mind was far from quadratic formulas. His gaze kept darting toward the door at the back of the room—the one that led to Liu Qin’s office. His heart thumped like a drum in a bad rock song every time he thought of her.

Liu Qin. His math teacher. His unattainable goddess. A woman in her early thirties with a penchant for tight pencil skirts that hugged her curves like they were painted on, and a glare so sharp it could slice through a student’s excuses faster than a guillotine. She was all business, all control, with a tongue that could whip a classroom into submission in seconds. And Xiao Ming, a gangly senior with acne scars and a stammer that worsened around her, was utterly, hopelessly smitten.

The school had emptied out an hour ago, the chatter of students and the shuffle of sneakers replaced by an eerie silence. Xiao Ming had stayed behind under the pretense of “studying,” though the only thing he was studying was the faint hope of catching a glimpse of Liu Qin before she left for the day. Maybe she’d pass by, toss him one of her signature smirks, and say something cutting yet oddly thrilling like, “Still struggling with basic algebra, Xiao Ming? Pathetic.” He lived for those moments—her words stung, but they burned in a way that kept him up at night.

He sighed, pushing his glasses up his nose, when a strange sound broke through the quiet. A muffled noise, low and rhythmic, coming from the direction of her office. His brow furrowed. Was that… a moan? No, it couldn’t be. Probably just the radiator acting up again. But curiosity, that old devil, tugged at him. He glanced around the empty classroom, as if expecting someone to pop out and yell “Gotcha!” before creeping toward the door.

The office door was slightly ajar, a sliver of light spilling into the darkened classroom. His palms were sweaty as he inched closer, his sneakers squeaking traitorously on the floor. He held his breath and peeked through the gap—and nearly choked on his own spit.

There she was. Liu Qin. Alone. Her blouse was unbuttoned just enough to reveal the lace of a black bra, her skirt hiked up as she sat behind her desk, one hand moving in a slow, deliberate rhythm beneath it. Her head was tilted back, lips parted, eyes half-closed in a way that made Xiao Ming’s knees buckle. A soft, breathy sound escaped her, and he felt his entire world tilt on its axis. This wasn’t the cold, commanding Liu Qin who berated him for sloppy handwriting. This was… something else. Something raw. Something forbidden.

He should’ve turned away. He should’ve run. But his feet were glued to the floor, and his teenage hormones were screaming louder than a fire alarm. That’s when the floor creaked under his weight.

Her eyes snapped open, locking onto his through the crack in the door. For a split second, time froze. Then, with a speed that defied logic, she straightened up, smoothing her skirt down and buttoning her blouse with the precision of a military general. Her expression morphed from vulnerable to venomous in a heartbeat.

“Xiao Ming,” she barked, her voice cutting through the air like a whip. “What the hell do you think you’re doing?”

He stumbled backward, his face flaming red, hands flailing as if he could wave away the last thirty seconds of his life. “I-I-I was just—uh—studying! And I heard a noise, and I thought—uh—maybe you needed help or—or—”

“Help?” She stood, rounding her desk with the predatory grace of a panther. Her heels clicked ominously against the floor as she approached, her dark eyes narrowing. “Do I look like I need help, you little pervert? Or were you just hoping for a free show?”

“N-no! I mean, I didn’t see anything! Well, I saw something, but I didn’t mean to—I mean, I’m sorry, Teacher Liu!” His words tumbled out in a jumbled mess, his glasses fogging up from the sheer heat of his embarrassment.

She stopped just inches from him, crossing her arms under her chest in a way that made his eyes dart traitorously downward before he yanked them back up to her face. Her lips curled into a smirk, but it wasn’t the playful kind. It was the kind that promised pain.

“Oh, you’re sorry, are you?” she drawled, her tone dripping with mockery. “Poor little Xiao Ming, caught with his nose where it doesn’t belong. What’s next? Are you going to cry? Run home to mommy and tell her you saw your scary teacher doing something naughty?”

He swallowed hard, his Adam’s apple bobbing like a buoy in a storm. “I won’t tell anyone. I swear. I just… I didn’t know what to do. I’m sorry, okay? Please don’t—don’t fail me or report me or—”

“Fail you?” She laughed, a sharp, biting sound that made him flinch. “Oh, sweetheart, I could do much worse than fail you. I could make your life in this school a living hell. One word from me, and you’re the laughingstock of Zhonghua High. ‘Xiao Ming, the creepy peeping tom.’ How does that sound?”

“Please,” he whispered, his voice barely audible. “I’ll do anything. Just… don’t.”

Her smirk widened, and she tilted her head, studying him like a scientist examining a particularly pathetic specimen. “Anything, huh? That’s a dangerous word, Xiao Ming. You don’t even know what you’re offering. Look at you—shaking like a leaf, can’t even string a sentence together. What makes you think you’ve got anything I’d want?”

He opened his mouth to protest, but nothing came out. She was right. He was a mess. A fumbling, awkward mess who couldn’t even look her in the eye without feeling like he was going to combust.

She stepped closer, so close he could smell the faint jasmine of her perfume, and his brain short-circuited. “Here’s the deal,” she said, her voice lowering to a dangerous purr. “You keep your mouth shut about what you saw—or didn’t see, as you so pathetically claim. And in return, I might just let you keep what little dignity you have left. But let’s get one thing straight: you don’t own this. You don’t control this. I do. Understood?”

He nodded frantically, his glasses slipping down his nose again. “Y-yes, Teacher Liu. Understood. Completely.”

“Good boy,” she said, her tone laced with condescension. She reached out, flicking a stray lock of hair off his forehead with a manicured nail, and he nearly jumped out of his skin at the contact. “Now get out of my sight before I change my mind and decide to make an example out of you.”

He didn’t need to be told twice. He scrambled backward, nearly tripping over a chair in his haste to escape, and bolted for the classroom door. But as he reached for his backpack, her voice stopped him cold.

“Oh, and Xiao Ming?” she called, her tone deceptively sweet. He turned, dreading whatever came next. She leaned against the doorframe of her office, one hip cocked, a wicked glint in her eye. “Next time you want to play spy, at least have the guts to admit what you’re after. Sneaking around like a scared little mouse doesn’t suit you. It’s… disappointing.”

His face burned hotter than the sun as he mumbled another apology and fled into the hallway, her laughter echoing behind him. Disappointing. The word stung worse than any insult she’d ever thrown at him. But beneath the humiliation, a tiny, reckless part of him wondered if this was just the beginning. If maybe, just maybe, he’d stumbled into a game he didn’t fully understand—but desperately wanted to play.

As he stumbled down the empty corridor, heart racing and mind reeling, one thing was clear: Liu Qin held all the cards. And if he wanted to survive this, he’d have to learn her rules—fast.

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