Chapter 4: The Machine
The two weeks of canceled office hours were a form of collective torture. The group chat, once a schedule of frantic appointments, became a memorial to deprivation. Girls posted timestamps of his lectures like sacred texts, analyzing every gesture, every shift of his shoulders beneath a tight-fitting henley. Then came the video.
It was shaky, shot from the third row. During a derivation of Lorentz transformations on the whiteboard, Jake reached high to write an equation. His shirt rode up. For three full seconds, the hem caught on the whiteboard’s tray, exposing the carved, sweat-damp lines of his lower abdomen, the trail of dark hair vanishing into his beltline. The phone zoomed in, blurry then sharp. The chat erupted in a symphony of need. Holy fuck. I’d lick the chalk dust off that. I can’t breathe. Alice watched it sixty times. She saw the deliberate slowness with which he’d pulled the shirt down, the almost imperceptible glance toward the middle rows where he knew the phones were out. It wasn’t an accident. It was bait.
The lecture hall became a fetid greenhouse of suppressed want. He’d lean over a desk to check a calculation, the muscles of his back flexing, his scent—clean soap and something darker, muskier—washing over the front rows. He’d lick his lips after taking a sip of water, his tongue pink and deliberate. He’d use phrases like “infinite potential well” and “penetrating force” while looking directly at Isabel, who’d squirm and turn scarlet. He was farming them, letting the frustration root and grow wild.
On the Monday office hours were set to resume, he made the announcement just before the bell. He didn’t raise his voice. He simply leaned against the lectern, a small, technical smile on his face.
“For those of you utilizing my extra-curricular assistance,” he began, the euphemism hanging in the silent room, “today’s sessions will employ a new methodological apparatus. It’s designed to optimize time and… clinical focus. First come, first served.” He paused, letting the word ‘clinical’ sink its cold, intriguing teeth in. “The queue,” he added, his eyes finding Alice’s for a weighted second, “will be enforced.”
The hallway at 3 p.m. was a silent, jostling scrum. No line. A pulsing crowd of fifteen, maybe twenty girls. Alice pushed her way to the front. When the door opened, the scent that rolled out was different. Not just sex, but ozone, leather, and a sterile, metallic sharpness.
Jake stood aside. “One at a time. You’ll see.”
Chloe went first. The door closed. They heard nothing. No moans, no cries. Three minutes later, the door opened. Chloe emerged. She walked past them all without a word, her face pale, her eyes wide and fixed on some middle distance, her lower lip trembling. There was a vivid red mark, like a harness imprint, visible through her thin blouse at her waist. She was soaking wet, her jeans dark from crotch to thigh.
No one spoke. The mystery was a thicker barrier than the door.
Alice was fifth. When her turn came, she stepped into a transformed space. The books were the same, the desk was clean, but in the center of the room, where his chair usually was, stood a stark, black framework of powder-coated steel. It looked like a bizarre piece of gym equipment, or a minimalist sculpture. At its core was a leather-padded bench, slanted at a severe angle. Above it, a complex harness of wide nylon straps and polished buckles dangled from a jointed arm.
Jake locked the door behind her. He was all business. “Remove your jeans and panties. Leave your top on. Then position yourself on the bench, on your knees, facing the wall.”
His tone brooked no discussion. Alice complied, her fingers clumsy on her button. The air was cool on her exposed skin. She climbed onto the padded slant, her knees sinking into the soft leather. The angle forced her hips up, her ass presented high.
“Arms through here.” He guided her hands into soft cuffs attached to the frame above her head. They closed with a quiet click, not tight, but secure. Then came the harness. He lifted the heavy assembly, settling the wide band of nylon around her waist. It snugged tight with a hydraulic hiss, a motorized sound that made her jump. The buckle sealed at the small of her back with a solid, final thunk. Another strap went between her legs, a wide, smooth leather tongue that pressed firmly against her clit and vulva. It was already faintly warm.
She was immobilized from the waist down, canted forward, utterly exposed. She could writhe, but she couldn’t retreat. A low hum vibrated through the leather between her legs.
“The principle is forced stimulus and prolonged exposure,” Jake said, his voice calm, pedagogical. He wheeled his office chair on silent casters into her narrow field of vision. He sat, looking up at her tethered form. He didn’t touch her. “You wanted to ride my face until you squirted. This ensures maximum contact and… exhaustive results. You don’t get to pull away when it becomes too much. The session ends when I say it does.”
He rolled the chair forward. She felt his hands on her ass, spreading her open. Then she felt his breath, warm on her dripping entrance. She flinched, but the harness held her fast.
“Please,” she whispered, unsure what she was asking for.
His answer was his tongue. Not the teasing, circling artist’s tongue from the rumors. This was a blunt, invasive probe. He licked a firm, wet stripe from her perineum straight up to her clit, then pushed his tongue inside her, deep, fucking her with it in short, relentless strokes.
The vibration in the harness pad against her clit switched on. It wasn’t a buzz. It was a deep, throbbing pulse that matched the rhythm of his tongue. Sensation detonated at two points—the deep, wet intrusion of his mouth and the ruthless, mechanistic thrum on her most sensitive nerve. A sound was torn from her, a sharp, broken “Ah!” that was more shock than pleasure.
He didn’t let up. He ate her with a single-minded, brute efficiency. His nose ground against her asshole. His chin was slick with her. The vibration settings began to cycle, shifting patterns from a steady grind to a frenzied tap-tap-tap. Her thighs strained against the unyielding straps. The orgasm built not as a wave but as a sudden, terrifying pressure in her core, a boiler about to burst.
She came with a choked scream, her body bucking against the restraints. It was a sharp, draining spasm, a geyser of fluid that poured over his face. She heard him grunt, felt him drink it greedily.
It should have been over. It wasn’t.
The vibrations intensified. His tongue, now slippery with her release, went back to work, even more focused, circling her oversensitive clit with ruthless precision. The harness held her pussy locked down onto his mouth. She couldn’t escape the stimulation. The sensitivity crossed a threshold from pleasure into a kind of agonizing, electric overload.
“No, no, too much, stop, Jake, please—” she sobbed, pulling at the wrist cuffs.
He ignored her. His hands gripped her ass cheeks, holding her wide as his tongue speared her again. A second orgasm, raw and shuddering, was ripped from her almost immediately. This one had less fluid, but was deeper, a series of brutal internal clenches that left her gasping. She went limp, hanging from the harness, spent.
The vibrations dampened to a low purr. Jake pulled back slightly. She felt him wipe his face on her inner thigh. His breathing was heavy.
“That’s two,” he said, his voice hoarse. “The apparatus is calibrated for a minimum of five.”
He didn’t ask. He just pressed a button on a small remote. The harness pad began to pulse again, a slow, insistent throb-throb-throb. His mouth returned, softer now, licking and sucking at her swollen, abused flesh, coaxing it back to life. The sensation was unbearable, a painful kind of re-awakening. She whimpered, a continuous, low sound of total surrender.
The third orgasm was a quiet, devastating rupture. She cried silently, tears mixing with the sweat on her cheeks. Her squirt was a weak trickle. Jake lapped it up.
By the fourth, she was babbling, incoherent, her mind wiped clean of anything but the cycle of tension and shattering release. The harness was everything—her world, her prison, her engine. He was just a component, the wet, relentless trigger.
When the fifth finally rolled through her, a full-body convulsion that felt like it emptied her soul, the vibrations ceased. The motor gave a final sigh. The buckle at her back released with that same solid thunk.
She collapsed forward, free, her limbs jelly. Jake gently released her wrist cuffs. She slid off the bench onto the floor, a heap of shuddering flesh. She was hollowed out, utterly ruined.
He crouched beside her, handing her a towel. He looked down at her, his expression unreadable. There was no triumph, no pity. Just observation.
“The system works,” he stated, as if reviewing data. He stood up, walked to his sink. Over the sound of running water, he said, “Office hours are extended tonight. Send the next one in on your way out.”
Alice dressed with trembling hands. The soreness between her legs was profound, a deep, throbbing ache. As she opened the door, the crowd of girls outside stared, their eyes huge. Alice met no one’s gaze. She simply nodded, a tiny, grim confirmation, and walked stiffly down the hall.
Behind her, she heard the door shut, and the low, hydraulic hiss of the harness resetting for its next occupant.