Cover of The Canvas of Submission

The Canvas of Submission

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A struggling artist just finished college and is looking for a way to make money. He finds a post online for an experiment. He visits the doctor who uses powerful fuck machines on his ass and throat the sessions get rougher and rougher

Chapter 4: The Suspension and the Flood

The money was a disease. It filled two large duffel bags now, stashed in his closet behind a pile of dirty laundry. He couldn’t bear to look at it, but he could feel its presence, a radioactive glow seeping through the closet door. His body was a map of recent conquests, twinges and deep aches flaring up at random, reminding him of the machines, the chair, the open door he hadn’t walked through. His request echoed in his skull, a mortifying mantra: Harder.Bigger machines.He had said it.He had meant it.

The email for Session Seven was a single line: No fast.No limits. Bring nothing.10 PM.

A storm was brewing outside, wind rattling the loose pane of his apartment window.It felt appropriate. He took the bus, watching the city blur into streaks of reflected neon and rain. The industrial park was a black silhouette against a turbulent sky, the concrete bunker a tombstone. The door to Suite 4B stood ajar, spilling a sterile white light onto the wet concrete.Inside, the transformation was absolute.The chair was gone. The room was a chamber of industrial purpose. The ceiling now featured tracked winches with heavy-duty cables ending in complex, multi-strap harnesses.The floor sloped noticeably to a central grate. Arrayed in a wide circle on the rubberized matting were six machines. They were larger, more robust versions of the deep-thrust apparatus, their sleek silicone attachments gleaming under the harsh light. A seventh device hung from a separate track on the ceiling, its shaft thicker, designed with a pronounced curve and a bulbous tip.

Finch stood in the center, studying a tablet. He wore his lab coat, crisp and white, a stark contrast to the mechanical grimness surrounding him. He didn’t look up as Leo entered.

“The harness,” Finch said, gesturing with his chin to a complicated web of black straps and padded rings dangling from the primary winch.“It’s a full-body suspension rig. Designed for zero-gravity simulation and multi-axial load distribution.”

Leo’s mouth was dry. “Zero-gravity?”

“In a sense.It removes all points of bodily support. The subject is… presented.Unimpeded.” Finch finally looked at him. His pale eyes held a feverish curiosity.“You requested an escalation. This is the logical progression.”

Leo undressed, his hands clumsy on the buttons.The air was cooler than usual, raising gooseflesh on his skin. He stepped into the harness, and Finch helped him, his hands efficient and impersonal as they threaded limbs through straps, tightened buckles across his chest, pelvis, and thighs. The fit was snug, uncompromising, locking him into a spreadeagle position. Finch attached a final strap under his chin, securing his head facing upward.“Initiate winch,” Finch said, tapping his tablet.

With a deep electric groan, the winch engaged.The harness tightened, and Leo was lifted off his feet. He rose until he was suspended horizontally, about four feet off the ground, parallel to the floor. He was utterly helpless, a specimen pinned in mid-air. The six machines encircled him, their tips aligned.The seventh hung above his face, its curved shaft hovering like a threat.

“The program is a symphony,” Finch explained, walking a slow circle around Leo’s suspended form. “Stochastic sequencing.One, two, or three machines will activate at random intervals, from random directions. The goal is to prevent neurological adaptation. The throat-deposit unit,” he said, pointing to the ceiling machine, “will engage once visceral fullness is achieved.The composition is a proprietary nutrient and hydrogel blend. Seminal in texture, neutral in pH.”

Leo’s breath hitched. “Deposit?”

“Ingestion and retention are part of the endurance metric. The volume will be significant.”

Finch moved to his console, a bank of glowing monitors and switches. “Begin phase one.”

A low hum filled the room.The machine directly below Leo’s hips activated first. It pressed upward, finding its entry with a cold, relentless accuracy.The stroke was deep and measured. Before Leo could even gasp, a second machine, from his left, thrust in. The sensation of being filled from two separate angles was brutally novel, a stretching invasion that stole his breath.They withdrew. A single machine from the right penetrated.Then the left and below together.Then the right and one from behind his left shoulder.

There was no rhythm he could predict.Just invasion, retreat, and fresh invasion from unexpected vectors. His world shrank to the next push, the next stretch. The harness held him perfectly, offering no resistance, only compliance.He was a canvas being punched from beneath.

After an indeterminate period of this brutal, random fucking, the machines paused. Leo panted, drenched in sweat, his body throbbing.Finch observed the monitors.“Visceral tension is approaching threshold. Initiate throat deposit.”

The ceiling machine descended with a soft hydraulic hiss. The bulbous tip, slick with gel, touched his lips.He clenched his jaw.“Leo,” Finch said, his voice calm. “The program continues regardless. Voluntary participation reduces the risk of dental damage.”

A sob wracked Leo’s frame.He opened his mouth. The silicone pushed past his teeth, over his tongue, and pressed into the back of his throat. He gagged violently, his body convulsing in the harness.The machine didn’t stop.It pushed deeper, an impossible, gradual invasion into his esophagus. The feeling of being stuffed from both ends was maddening, a full-body violation that blurred all lines.Then, a warm pulse.

It started deep in his gut, a sudden flood of heat as the lower machines deposited their load. Simultaneously, a thick, viscous warmth flooded down his throat from the ceiling unit.He choked, but the machine held fast, pumping the substance directly into his stomach. The volume was immense. His abdomen, already tight, began to swell outward, a firm, rounded dome under the straps of the harness. The machines kept fucking, kept pumping, each thrust now accompanied by a sloshing pressure deep inside him.He was being inflated, filled beyond capacity.

A sharp, cramping pain shot through his distended belly.His body rebelled. A violent, heaving retch overcame him. With the throat machine still locked in place, he vomited, a torrent of the thick, milky fluid erupting from around the shaft, splattering down his chest and onto the floor below.“Excellent,” Finch murmured, fascinated.From the floor, panels slid open. Slim, clear hoses with suction cups extended. One fastened over his mouth, sealing around the still-pumping throat machine.Another positioned itself beneath him. With a powerful vacuum whir, the vomit was sucked from the floor, recycled through the system, and pumped back into him—through the throat machine and the lower machines simultaneously.It was a closed loop.A nightmare of perpetual filling. He vomited again, a weaker stream.The vacuums reclaimed it, fed it back. His stomach was a churning, overpressured tank. The machines pistoned relentlessly, their tips plunging into the crowded space of his body. At one profound, simultaneous thrust from front and back, he felt a pressure unlike any other—a blunt, internal nudge through the wall of his swollen stomach. The tips pressed against each other, separated only by the thin, strained membrane of his own gut.

The sensation triggered a neural meltdown.His orgasm was not a wave but a detonation. It erupted from his core, a seismic shock that locked every muscle in a rigid, shaking spasm. It wasn’t pleasure; it was a system-wide electrical fault.His vision whited out. A soundless scream tore at his throat around the pumping shaft. The convulsions lasted for minutes, his body jackknifing against the unyielding harness, while the machines continued their pointless, brutal rhythm.

Time became liquid.The symphony played on.Vomit.Reclamation.Penetration.Deposit. The painful, full nudge of tips meeting inside him.Over and over. He passed out, woke to the same cycle, passed out again.The winch creaked. The hum of pumps and pistons was the only music.

When the machines finally stilled, the silence was a physical shock.The throat unit retracted with a wet pop.The lower machines withdrew. The winch lowered him gently, until his back met the cool, grated surface of a waiting hospital bed. The harness releases clicked open.He slumped, boneless, into a heap of trembling, ruined flesh. He was grotesquely distended, stomach taut and round, his skin slick with sweat, vomit, and other fluids.He leaked steadily from both ends onto the absorbent pad beneath him.

Finch powered down the console. The only sound was the drip from Leo’s body and the distant rumble of the departing storm. Finch removed his lab coat, folded it neatly, and placed it over a chair. He opened a sterile pack and pulled on a pair of long, surgical gloves that stretched past his elbows.He approached the bed, his footsteps quiet on the rubber matting. He looked down at Leo, who could only blink slowly, his consciousness a faint pilot light.Finch’s clinical detachment had evaporated. His expression was one of profound, almost religious, fascination. He reached out with a gloved hand.His touch was not mechanical.It was deliberate, exploratory. He pressed gently on Leo’s swollen abdomen, feeling the shifting liquid bulk within.He traced the stretched, abused skin. His pale eyes studied Leo’s vacant, tear-streaked face.

“You contained it all,” Finch whispered, his voice thick with a reverence that bordered on hunger. “The perfect vessel.”

Leo tried to form a word, a question, a plea.Only a weak, wet sigh escaped.

Finch’s gloved fingers brushed the damp hair from Leo’s forehead, a gesture terrifying in its intimacy. “The data is unprecedented. But the act… the physical truth of it…” He leaned closer, his voice dropping to a whisper meant for Leo alone.“We’ve moved beyond measurement, Leo. We’re creating something new.”

He straightened up, looking at the glistening, defiling machines, then back at the broken young man on the bed.“Rest.Heal. The next protocol requires your full participation. Your conscious, willing participation.”

He turned and walked away, peeling the long gloves from his arms with a slow, deliberate snap. The door closed behind him, leaving Leo alone in the sterile silence, the taste of artificial cum still coating his throat, the feeling of internal pressure his only companion.The money in the closet meant nothing. The door had been open, and he had chosen this. Now, he was simply waiting for the next time the machines would wake.

Now, he was simply waiting for the next time the machines would wake. He floated in a dull haze of salt and disinfectant, his distended belly a leaden weight on the bed. Hours leaked away, marked only by the slow drip of fluid from his body into the drain.A sharp, metallic click echoed in the silence.

Leo’s eyes, half-lidded and vacant, snapped open. Across the room, a green power indicator light flickered on a console. A low, building whine, like a turbine spinning up, vibrated in the floor grates.He held his breath.This wasn’t protocol.Finch had left. The session was over.The winch above him jerked with a shriek of unoiled metal.

He cried out, a raw, pathetic sound, as the harness—still loosely fastened—tightened violently and yanked him from the bed. He swung in the air, helpless, the straps biting into his bruised flesh.Below, the six machines began to move. Their shafts glistened with fresh lubricant, rising and aligning with terrible purpose. The throat machine descended from its track, its bulbous tip rotating slowly.“No,” Leo whimpered, struggling against the straps.“Finch! It’s started!It’s—”

The machine below him thrust upward first. The invasion was a white-hot spike of renewed agony, tearing into sore, overused muscle. Before he could even process it, the throat machine found his mouth, pushing past his chapped lips with relentless pressure. He gagged, tears streaming. A second machine entered him from the side, a fresh stretch that made him scream around the silicone.

MACHINES RESTART.

The gasp was ripped from his lungs before the throat machine sealed it shut. Their rhythm was different now—not stochastic, but synchronized into a brutal, marching cadence. Six pistons driving in awful unison, each thrust a wave that jolted his suspended body up the harness. The filling began immediately, a hot, sudden flood in his gut and a thick cascade down his constricted throat. His abdomen, still tender and swollen from before, stretched anew.

“Finch!” he tried to scream around the shaft, the name a garbled, wet noise.The doctor was already there. He stood at the console, not watching the monitors, but watching Leo.His expression was one of pure, analytical hunger. He saw the vomit, the desperate clenching, the wild animal panic in Leo’s eyes. He saw the taut dome of his belly begin to round again under the black straps. Finch nodded slowly, as if confirming a private hypothesis.He picked up the long surgical gloves once more.

The synchronized pounding continued, a ceaseless mechanical rape that left no space for thought, only sensation. It was a white-noise of violation.Then, a new pressure.Not silicone. Gloved fingers, slick with lubricant, pressing against him alongside the relentless machine. They probed, insistent, where he was already stretched and full.Leo’s eyes flew wide, a silent scream locked behind his gag. The fingers worked their way in, a slow, deliberate invasion alongside the pounding artificial shaft. The stretch was obscene, impossible.His body burned, protesting, but the machines didn’t care. They fucked on, depositing another pulse of warm fluid into the cramped, churning space. The fingers curled, exploring, a intimate violation amidst the industrial horror.

Finch’s other hand came to rest on Leo’s distended stomach, feeling the fluid slosh and churn under the skin with each impact. The gloved hand inside him worked deeper, the heel of the palm now pressing, stretching, a relentless expansion. It was a fullness that swallowed light, swallowed sound, swallowed any last pretense of being human. He was a container, a receptacle being molded from the inside out.The fist began to push.It wasn’t a punch. It was a gradual, terrible conquest. Leo heard himself making a continuous, high-pitched whine, the only sound he could muster around the throat-fucker.His vision speckled. The machines pistoned, the fluids pumped, and Finch’s hand became a solid, claiming core inside him, a central axis around which the entire nightmare spun.The pain was a living thing, bright and metallic.

And then, from a place deeper than reason, a place forged in the previous sessions’ delirious crests, a treacherous heat ignited.It was the same wire that had been crossed, the same broken circuit. The overwhelming, all-consuming stimulus began to morph. The line between the deep-thrusting machines and the solid, unyielding fist inside him blurred. The agony softened at its edges, smeared into a terrifying, all-encompassing peak.His body, traitorous and trained, began to climb.

A broken, guttural sound escaped him.Finch heard it. He paused, his fist fully embedded, a stillness at the center of the mechanical storm. He leaned close, his breath cool on Leo’s feverish ear. “What did you say?”

Leo wept, the tears mixing with the fluid leaking from his eyes.He hated himself.He hated the money in the closet. He hated the open door he never took. The words clawed their way up, past the shame, past the pain, fueled by a need darker than either.“More,” he sobbed, the word thick around the silicone. “Please.More.”

Finch’s breath hitched. For the first time, a crack showed in his clinical facade—a flash of something like awe, like triumph, like possession. He didn’t smile.He simply obeyed. He twisted his wrist inside Leo, a brutal, corkscrew motion, and nodded to the console.The machines redoubled their force. The deposits came faster, hotter. Finch’s fist began to move in time with them, a slow, devastating reciprocation. Leo bucked in the harness, his begging dissolving into wordless, shattered cries, as he was unmade completely between the doctor’s conquering hand and the doctor’s relentless machines.

The plea hung in the air, a foul sacrament.

Finch’s controlled breath hitched. He drove his fist deeper, a brutal, claiming anchor. “Increase amplitude by forty percent,” he said, his voice cool and clear. The machinery answered with a synchronized roar.The rhythmic pounding didn’t just quicken; it transformed. Each thrust was now a concussive slam that shook the entire suspension rig. The force traveled through Leo’s spine, rattling his teeth around the throat-fucker. A violent, percussive thump-thump-thump echoed off the tiles, the sound of meat being tenderized.

MACHINES INTENSIFY.

New actuators engaged with a hydraulic shriek. The six shafts, previously working in punishing unison, began to oscillate independently. Their tips now twisted and corkscrewed on entry, dragging against raw, overstimulated nerves. It was no longer a piston. It was a drilling.The sensation scraped the border between pain and a catastrophic, rewiring pleasure. Leo’s back arched impossibly, a silent scream locked in his throat. His vision dissolved into static and frantic, biological fireworks.

“Resistance is falling,” Finch narrated, his eyes fixed on a scrolling data screen beside them. He began to slowly withdraw his fist, the stretch somehow more devastating in reverse. “Neurological differentiation is collapsing. Pleasure and pain signatures are merging into a single, unsustainable peak.”

As his gloved hand slid free, another machine, previously dormant, detached from the circle. It was slimmer, fitted with a cluster of fine, vibrating filaments. It positioned itself where Finch’s fist had been. Without preamble, it pressed inside alongside the primary, drilling shaft. The invasion was electric, a thousand tiny, wriggling probes. Leo convulsed, a jittering seizure against the straps.

The throat machine pulsed, releasing not more fluid, but a stream of chilled oxygen that burned down into his lungs. It was a gasp forced from the inside. His distended stomach churned, sloshing under the relentless internal assault. The duality of sensation was tearing his mind apart: deep, drilling violation below, and a cold, expanding vacuum in his chest above.

“You see it, don’t you?” Finch whispered. He wasn’t looking at the screens anymore. He was inches from Leo’s face, watching his pupils dilate and contract. “The edge. It’s not a cliff. It’s a horizon.”

Leo couldn’t see anything but the white-hot fraying of his own consciousness. The machines were inside him, between his ribs, in the marrow of his bones. The begging was gone. Only a high, thin whine remained, the sound of a string pulled too tight.

Finch stepped back to the console. His finger hovered over a key stamped with a single, red line. “Maximum aperture,” he said, almost to himself.

The change was instantaneous. The six main machines disengaged from their synchronized pattern. They began a staccato, randomized bombardment. Three would strike at once from different angles, then one, then five. It was a storm of penetration with no rhythm to grasp, no pause to breathe. The vibrating filament machine whined to a fever pitch. The air pumping into his lungs turned searingly cold.

It was too much. His body, strung out on a endless crescendo, finally snapped. An orgasm detonated, but it was unlike anything before. It wasn’t a wave of release; it was a system-wide short circuit. Every muscle from his jaw to his calves locked in a continuous, rigid spasm. No fluid was left to eject, so his body shook itself apart trying. The sound he made was a wet, shuddering choke.

The machines didn’t stop. They played his convulsions like a instrument, the relentless, chaotic pounding syncing with the frantic clenching of his body. He was pinned in a perpetual, shuddering peak. Finch watched, his clinical detachment finally, fully shattered. His lips were parted, his eyes wide with something like worship. “Transcendence,” he breathed.

He finally touched the console. The machines decelerated with a dissonant chorus of dying hydraulics. The throat machine retracted. The vibrating filaments went still. The harness lowered his wrecked, trembling body onto the grated floor. Leo collapsed into a heap of twitching limbs, curling instinctively around his ravaged middle.

Finch knelt. He didn’t touch. He simply observed from a foot away, the long gloves still slick. “Can you hear me, Leo?”

Leo’s response was a ragged intake of breath that hitched into a sob.

“Good,” Finch said. He stood, pulling the gloves off with that slow, sharp snap. “The session is complete. The next phase requires synthesis. Rest.” He walked to the door, pausing with his hand on the knob. He didn’t look back. “We begin painting tomorrow.”

The door shut. Leo lay on the cold, wet grate, the taste of artificial cold and betrayal on his tongue. The echo of the machines still thrummed in the hollows of his bones. He had asked for more. They had given it. Now, the silence they left behind was the most terrifying thing of all.

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