Chapter 11: Anatomy Lesson
The walk back to his apartment was a numbness that started behind his eyes and seeped into his bones. The phantom tastes of salt and musk lingered in his mouth, the aches in his jaw and ass a permanent, low-grade thrum. He slept for fourteen hours, a dead, dreamless void.
His phone buzzed him awake. A number he didn’t recognize, followed by a single text.
Frisch Bio Prep Session - Today, 4PM. Room 214. Compensation: $300 cash. No prep needed.
Brian stared at the screen. ‘Bio Prep.’ The words were sterile, meaningless. But $300 was real. He thought of the hollow clink of the shot glasses with the soccer team, the transactional air of The Vault. This was just another transaction. He replied: Ok.
Room 214 was at the end of a quiet hall in the university’s science annex. The air smelled of floor polish and formaldehyde. He pushed the door open.
Fluorescent light, blindingly white, buzzed overhead. The room was a standard-issue biology lab: black laminate countertops, sinks with goose-neck faucets, cabinets with glass fronts. In the center, beneath the largest bank of lights, was a raised examination table draped with a fresh sheet of white paper. A rolling stool sat beside it. Against the far wall, a digital projector hummed, its light casting a blank, blue rectangle onto a pull-down screen.
A man in a grey polo shirt and khakis stood near a laptop. He was maybe fifty, with thinning brown hair and wire-rimmed glasses. He looked like someone who ordered paperclips in bulk.
“Brian? I’m Dr. Frisch. Thanks for coming.” His voice was pleasant, neutral, the voice of a man discussing traffic. “You can put your things there.” He gestured to a chair by the door.
Brian set down his bag. His heart was a small, trapped bird in his chest. “What… what exactly am I prepping for?”
“A hands-on anatomical review for my advanced human biology students,” Frisch said, tapping keys on the laptop. The blue screen changed to a high-resolution diagram of the male reproductive system. “Textbooks and plastinated models have limitations. A living subject provides invaluable context. For musculature, vascular response… all of it.”
He walked over to a cabinet and pulled out a box of disposable nitrile gloves, the kind Brian had seen at a doctor’s office. “You’ll be on the table. I’ll point out anatomical landmarks. The students will observe, take notes. Some non-invasive palpation may be required to demonstrate tissue response. It’s purely clinical.”
Purely clinical. The phrase echoed in the silent room. It sounded like a spell meant to sanitize what was about to happen. Brian remembered the cold assessment of the hands at The Vault, the instructor’s pointer in the basement. This was a different flavor of the same thing.
“Three hundred. Cash,” Frisch repeated, as if sensing his hesitation. He placed a stack of bills on the counter beside the gloves.
Brian looked at the money. Then he looked at the crisp white paper on the table. He pulled his t-shirt over his head. He untied his sneakers, shucked off his socks and shorts and underwear in one motion, folding them neatly on the chair. The air in the lab was cool, raising goosebumps on his pale, hairless skin. He walked, naked, to the table. The paper crinkled under him as he hoisted himself up, lying flat on his back, staring at the acoustic tile ceiling.
“Excellent,” Frisch said, his tone unchanged. He pulled on a pair of blue nitrile gloves. The sound of the latex snapping against his wrists was obscenely loud.
The door opened. Boys filed in. Not men. Boys. They looked eighteen, nineteen, some younger. They wore hoodies, jeans, backpacks slung over shoulders. Their faces were a mix of bored curiosity, sharp interest, and feigned nonchalance. There were about a dozen of them. They filled the stools at the lab stations, their eyes immediately drawn to the small, naked figure on the table.
A low undercurrent of whispers began, cut off by Frisch’s calm voice. “Gentlemen, quiet please. This is Brian. He’s consented to act as our live anatomical subject for today’s review of external genitalia and associated superficial structures. This is a professional environment. You will conduct yourselves accordingly.”
Frisch picked up a slender, retractable metal pointer. He clicked it open. The tip gleamed under the lights. He moved to stand beside Brian’s hip. Brian flinched as the cold metal touched the skin just above his pubic bone.
“We begin with the overall topography. Note the absence of significant pubic hair, a common physiological variation.” The pointer traced a cold line down the center of Brian’s torso. It hovered over his soft, small penis. “The flaccid penis. Observe the size and positioning. The subject is circumcised, so the glans is fully exposed.”
Brian shut his eyes. He heard the rustle of notebooks, the scratch of pens. He felt every pair of eyes like a physical pressure on his skin.
“Vascular response is key,” Frisch continued. The pointer tapped the back of his own gloved hand. “Physical or psychological stimulus can induce vasodilation. Let’s observe.”
The metal tip left his skin. Brian heard Frisch’s gloved fingers snap once, sharply.
“Subject, imagine a sexually arousing scenario. Focus on it.”
Brian’s mind, traitorous and weary, supplied the images instantly. The weight of Evan’s cock on his tongue. The stretch of the bearded man’s head in his mouth. The chorus of voices at The Vault. He felt a flush of heat spread from his core. There was no hiding it. His small cock, lying against his thigh, began to twitch. It thickened slowly, lifting away from his skin, the pink tip darkening as blood rushed in.
A collective, sharp intake of breath from the students. A stifled chuckle from the back.
“Note the engorgement,” Frisch said, his voice still a detached monotone. “The increase in length and girth. The exposure of the urethral meatus.” The cold pointer returned, this time to lightly circle the head of Brian’s now half-erect penis. It traced the rim of the corona, then pressed, just slightly, into the slit.
Brian gasped. A clear, viscous bead of precum welled up immediately, sparkling under the harsh light.
“Excellent. Pre-ejaculate secretion. A clear example of Cowper's gland activity.”
Someone’s phone camera clicked. Frisch’s head snapped up. “No recording. Put it away.” The command was sharp, final. The phone was lowered, but Brian knew others were doing it, hidden under the lab tables.
“Now, for underlying structures,” Frisch said. He set the pointer down. His gloved hands moved to Brian’s thighs. “I’m going to palpate the scrotum to demonstrate the testes. Relax.”
Brian tried. He couldn’t. Frisch’s hands were firm, professional. One hand lifted his scrotum, the other gently rolling one testicle between thumb and forefinger. The touch was clinical, but it was a touch. In this room, under these lights, with those eyes watching, it sent a shockwave through him. His cock jumped, now fully hard, a straight, small line pointing at the ceiling, glistening with wetness.
“Firm, mobile,” Frisch narrated. “Now, observe the perineum.” His fingers trailed back, over Brian’s perineum, coming to rest just behind his balls. “And the anus, a sphincter muscle. Note the coloration and morphology.”
The pointer returned. The cold metal tip pressed against his pucker. Brian jolted, a full-body spasm. His hole clenched tightly, a reflexive, pink knot.
“Involuntary contraction,” Frisch noted. “Now, with relaxation…” He applied steady, gentle pressure. Brian, mortified, terrified, aroused beyond reason, forced himself to go slack. The metal tip, slicked with his own precum from where it had touched his cock head, pressed inward. Just the very tip breached him. It was cold, alien, and unbearably intimate.
“The internal sphincter yields. Note the elasticity.”
Brian whimpered. The sound was small, pathetic. It hung in the silent room.
“Alright, that’s sufficient for my demonstration,” Frisch said, withdrawing the pointer with a soft, wet sound. “Now, for educational reinforcement, a few of you may come up to perform non-invasive examination under my supervision. To feel the tissue textures, the vascular engorgement for yourselves. Who would like to begin?”
For a second, there was only stunned silence. Then a hand shot up. A tall boy with a close-shaven head and nervous eyes. “I will.”
“Gloves are on the counter. Use the hand sanitizer first.”
The boy, his hands trembling slightly, snapped on the blue gloves. He approached the table. His classmates watched, riveted, their own postures tense.
“Palpate the scrotum first. Gently,” Frisch instructed.
The boy’s gloved fingers touched him. They were warmer than Frisch’s. Shakier. He cupped Brian’s balls, his touch hesitant at first, then more confident as he mimicked the rolling motion Frisch had used. His breathing was audible.
“Good. Now, run a finger along the penile shaft. Note the vascularity.”
The boy’s index finger traced the length of Brian’s cock, from base to tip, smearing the collected precum. Brian’s hips gave a tiny, involuntary jerk. A soft, clicking sound came from the projector. The blue screen was gone. In its place, in horrifying, high-definition close-up, was the boy’s gloved hand on Brian’s erect penis. Every vein, every shimmer of fluid, the pale skin against the blue latex, was magnified to monumental scale on the ten-foot screen.
Brian turned his head. He saw himself. Saw his own small, leaking cock displayed like a specimen. A choked sound escaped his lips.
“Focus on the subject, not the screen,” Frisch chided, but it was pointless. Every boy in the room was now staring at the projection, their faces lit by its glow.
Another boy came up, then another. They took turns. Gloved hands explored his balls, stroked his shaft, pinched the head to make more precum bead up. One boy, bolder, used two fingers to spread the pre-cum around the crown, rubbing it in with a slow, slick circular motion that made Brian’s toes curl. The projector captured everything: the twist of a wrist, the slow drag of a thumb over the slit, the way his cock would jump and drip under the attention.
“Can we… see the anal reflex again?” a voice asked from the crowd. It was the first boy, the one with the shaved head. He was still standing by the table, his eyes glued to the screen where his own hand had just been.
Frisch paused. “Appropriate for sphincter muscle review. Very well.”
He picked up the pointer again. He didn’t do it himself this time. He handed it to the boy. “Apply gentle, consistent pressure until the external sphincter relaxes. Note the temperature and resistance.”
The boy took the pointer. His face was a mask of intense concentration. He knelt beside the table, his face level with Brian’s spread thighs. On the screen, the image was a breathtaking, invasive close-up: the pink pucker, slightly stretched and glistening from the earlier intrusion, framed by pale cheeks.
The cold metal touched him again. Brian tensed.
“Relax, subject,” Frisch said, his voice cool.
Brian exhaled, forcing his muscles to unlock. The boy pushed. The metal tip, warmed now from other hands, slid in more easily this time. Not deep, maybe half an inch, but it was inside him. On the screen, the students watched the tiny hole visibly stretch to accommodate the silver intrusion.
“Fuck,” someone whispered, awestruck.
The boy withdrew the pointer. Brian’s hole clenched emptily, then relaxed, gaping slightly for a second before closing. The image on the screen was one of profound vulnerability.
A different boy stood up. He had a skateboard logo on his hoodie. “Does… does the internal temperature change with arousal? Like, internally?”
Frisch considered this. “A reasonable inquiry. Core temperature remains stable, but local blood flow can increase perceived warmth. The only way to gauge that subjectively would be a digital examination.”
He didn’t need to elaborate. The room understood. The boy with the hoodie snapped on fresh gloves. He didn’t wait for further instruction. He stepped to the table, his fingers glistening with a squeeze of clear lubricant from a bottle Brian hadn’t even seen.
“One finger. For temperature assessment only,” Frisch said, but he was watching the screen.
The boy’s index finger, sheathed in blue and slick with lube, pressed against Brian’s hole. It was warmer than the metal. So much warmer. It pushed past the resistance with a practiced ease that spoke of something beyond clinical curiosity. Brian’s back arched off the table as the finger slid all the way in to the knuckle.
A low, collective groan went through the room of students. On the screen, they could see the finger buried in him, see the way Brian’s body tightened around it.
“It’s… really warm inside,” the boy reported, his voice husky. He crooked his finger. Brian cried out, a sharp, ragged sound. The boy’s other hand, as if acting on its own volition, reached out and wrapped around Brian’s cock, stroking it in time with the slow thrusts of his finger.
“That is beyond the scope,” Frisch said, but he made no move to stop it. He adjusted his glasses, watching the screen intently. “Though the coordinated neuromuscular response is… illustrative.”
It was the permission they’d all been waiting for. The pretense shattered.
Another boy was at the table, pulling his erect cock from his jeans, pushing the head against Brian’s lips. “Open. For a comparative taste study.”
Brian’s mind disconnected. He was back in the basement, at The Vault. He was a tool for observation, for use. He opened his mouth. The cock, thick and uncut, slid in. He tasted cotton and skin and the salt of adolescent sweat. He sucked automatically, his tongue working as the boy fucked his mouth in shallow, eager thrusts.
The boy fingering him added a second digit, stretching him wider. The projector showed it all: the stretch of his lips around the cock, the deep penetration of the fingers in his ass. A third student came up, filming it all with his phone from inches away, zooming in on the connected, wet junctions of Brian’s body.
The boy at his mouth pulled out with a grunt, spraying Brian’s face with hot, bitter come that streaked across his cheek and lips. Brian panted, swallowing what was in his mouth. The fingers left his ass. They were replaced almost immediately by the blunt, firm pressure of another cock, this one slicked with spit and pre. The boy at his rear didn’t ask, didn’t hesitate. He drove into Brian’s already-loosened hole in one relentless push.
Brian screamed, the sound muffled by the next cock shoved into his mouth.
The classroom dissolved into a chaotic, quiet frenzy of motion. Boys took turns at both ends, a rough, efficient rotation. The clinical white paper was torn beneath him, soaked with sweat and lube and splashes of come. The projector screen became a hellish, magnified slideshow of penetrations: a glans disappearing between his lips, a shaft pistoning in and out of his rose-colored hole, his own small, hard cock bouncing untouched, spraying its own weak, frantic release across his stomach as he was used.
Dr. Frisch stood by his laptop, observing, making the occasional note. His face was impassive, but a faint blush colored his neck. When the last boy finished, pulling out of Brian’s ass with a wet sigh, Frisch finally spoke.
“Class dismissed. Please ensure all biological material is disposed of properly. Thank you for your participation.”
The boys, zipping up, exchanging shell-shocked, exhilarated glances, filed out. The door closed, leaving silence ringing in Brian’s ears. His body was a map of aches, a canvas of drying fluids.
Frisch walked over. He looked down at Brian, who lay broken and shuddering on the ruined paper. He peeled off his gloves, dropping them into a biohazard bin.
“You performed admirably,” he said, his professional tone now laced with something else—a satisfied warmth. He picked up the stack of cash and placed it on Brian’s heaving stomach. The bills stuck to his sweaty skin.
“We run these prep sessions monthly. For advanced students only, of course.” He took a business card from his polo shirt pocket and tucked it beside the money. “My personal cell is on the back. If you’re interested in a… more private tutorial. The compensation would be significantly higher.”
He turned off the projector. The giant, explicit image of Brian’s body vanished, plunging the side of the room into sudden, merciful gloom. Frisch gathered his laptop.
“The custodian will be through in an hour. I’d advise you to be gone by then.”
The door clicked shut.
Brian lay in the fluorescent silence, the cash cold on his belly. He looked at the ceiling tiles, counting the small, perforated holes. The numbness from the morning was gone, replaced by a deep, cellular exhaustion. And beneath that, like the steady drip of a faulty faucet, was the faint, undeniable pulse of anticipation. He lifted a trembling hand and picked up the business card. The edges were sharp against his fingers.