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Undisclosed Desires

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A steamy, wicked bondage, body modification, medical fetish romance set in the near future. Evonleigh, an engineering university student and virgin, needs money to pay off major debts. The futuristic medtech/bioengineering Icon Corporation has an offer too good to be true. She learns about their work from her mentor, Aureliam, a grad student on the look out for a repressed girl who needs to be encouraged to explore her deepest fantasies and be transformed. Little does she know she'll never pay off her debts... He'll push her limits and physical capacity to stunning heights and depths.

Chapter 20: Metal Submission

The restraints felt colder this time. Sharper. Evonleigh lay spread-eagle on the chilled metal table, the pervasive antiseptic sting in her nostrils doing little to mask the underlying scent of her own fear-sweat. Her breasts, already unnervingly full and heavy from the Phase Theta serum injections, were tightly bound in sterile wraps, the pressure a constant, low throb against her ribs. But beneath the bindings, a deeper ache pulsed – the lingering ghost of the internal nipple expanders Dr. Ross had screwed into her ducts just yesterday, millimeter by agonizing millimeter. Aurelian’s words echoed: Fuckable tits. Sweeter milk.

Aurelian loomed beside the table, impeccably dressed in a dark, tailored shirt that contrasted violently with the sterile white lab. He wasn’t the surgeon; that was Dr. Ross’s domain. Aurelian was the architect. The programmer. His hazel eyes scanned her face, reading the dilation of her pupils, the tremble in her lower lip. A small, knowing smile touched his lips.

"Morning, Evvie," he murmured, his voice smooth caramel laced with arsenic. "Ready for the next step? The real fun part." He tapped a chrome instrument tray where gleaming steel rods of varying thicknesses lay beside complex-looking clamps and a device that resembled a miniature speculum. "We need to ensure those beautiful ducts you’re stretching open so bravely stay open. Permanently receptive."

Dr. Ross, a man of clinical silence and gloved efficiency, positioned himself at Evonleigh’s right side. He dipped a cotton swab into a pungent solution. "Local anesthetic application. Deep tissue penetration required," he stated flatly, his eyes fixed on her engorged, bound right breast.

The cold swab touched the areola. Evonleigh flinched, a gasp catching in her throat. The numbness spread fast, a spreading void beneath her skin, but it couldn't reach the deeper dread coiling in her gut. The pressure increased as Dr. Ross manipulated the bindings, exposing the swollen, stretched nipple Aurelian had spent hours whispering obscenities about. It looked raw, puffy, the center stretched taut around the unseen expander buried deep within.

Aurelian leaned close, his breath warm against her ear, a shocking counterpoint to the chill metal and the chemical smell. "Remember the paddles, Evvie? The pretty pink letters they left? That was just playtime. Warm-up. This…" He nodded towards Dr. Ross, who was selecting the first steel rod – thin, but menacingly rigid. "...this is where we make it real. Where we make you functional." His hand drifted down, not touching her skin, but hovering over the swell of her bound breast. "Functional for milking. Functional for… other things."

Dr. Ross inserted a thin probe, guiding it with terrifying precision into the very center of her nipple, alongside the expander already buried there. Evonleigh felt pressure, a deep, intrusive pushing, but no sharp pain. Yet. Her breath came in short, sharp bursts, fogging the edges of the surgical lamp above her.

"Initial dilator placement," Ross announced. He grasped the first rod.

Aurelian’s voice dropped to a conspiratorial whisper, laced with a dark excitement that sent shivers down her spine despite the numbness. "He’s going to slide this right into your duct, darling. Right beside that little expander stretching you wide. It’s going to open you up… make a nice, slick channel." His tongue flicked against the shell of her ear. "Imagine it… thick cock sliding right in there. Filling that tight little milk tunnel. Pumping you full. Would you feel it, Evvie? Feel it stretching that virgin passage? Making your tits ache?"

Dr. Ross applied steady pressure. Evonleigh felt the intrusion, a deep, relentless invasion. Her body tensed, muscles straining against the restraints. A choked sound escaped her. Not just fear. Something deeper, hotter. Shameful.

"Resistance noted. Proceeding," Ross droned.

"Fuck, look at that," Aurelian breathed, his eyes fixed on where the steel disappeared into her flesh. "Taking it like a champ. Just a little whore’s nipple, desperate for something thick inside." He traced a finger along the curve of her breast, just shy of the surgical field. "You want this, don’t you? Want it deep? Want those ducts wide open and dripping? Ready to be used?"

The rod slid deeper. Evonleigh arched her back, a silent scream locked in her throat. The numbness was being violated, pushed aside by the sheer force of the intrusion.

"Good girl," Aurelian purred. "Such a good little tit-slut, letting us open you right up. Wider, doctor. She can take it. Needs it." He leaned even closer, his lips brushing her temple. "Think about Misato. Think about Yumi. Remember that vidfeed? Their tits, heavy and full, bouncing while they got railed? Their nipples, stretched wide, dripping milk onto the cock fucking them? That’s what we’re building, Evvie. Your turn. We’re making you fuckable."

Ross withdrew the first rod. It glistened faintly. He selected a thicker one. Evonleigh whimpered, the sound raw and desperate. The thicker rod pressed against her abused nipple entrance.

"Please…" The word slipped out, weak and trembling. She didn't even know what she was begging for. Stop? More? The terrifying cocktail of violation and the dark, unwelcome pulse of arousal Aurelian’s words and the relentless pressure ignited deep inside her was tearing her apart.

"Please what, Evonleigh?" Aurelian asked, his voice deceptively soft. "Please stop? Or please, fuck my tit-duct open wider? Tell me. What does my desperate little cunt crave?"

The thicker rod pushed in. It burned. A deep, scraping burn that cut through the anesthetic. Tears welled in her wide green eyes. Her hips jerked involuntarily against the restraint across her pelvis. A slickness, shamefully familiar, bloomed between her legs.

"Look at that," Aurelian chuckled, darkly delighted. "Her cunt’s dripping. Getting off on having her tits violated. Filthy slut. You love it. Admit it. Admit you want your milk ducts fucked raw."

"I… I…" Evonleigh panted, the world narrowing to the agonizing stretch, Aurelian’s voice, and the humiliating throb between her thighs. Denial was impossible. The truth was a hot, sickening pressure in her chest. He was right. The terror was immense, crushing… but underneath, woven through it like poisoned thread, was a craving. A need to be filled. Stretched. Used. The image of Yumi, moaning as a cock plunged into her engorged nipple, flashed behind her eyelids, no longer repulsive, but shockingly compelling.

Ross worked methodically, progressing through the rods, each one thicker, stretching the delicate internal tissue beyond anything natural. Aurelian narrated, his voice weaving a tapestry of degradation and dark promise: "...gaping for it... perfect little fuck-hole... gonna milk you dry while you scream... such a good tit-whore..."

Finally, Ross set the rods aside. He picked up the speculum-like device – cold, gleaming chrome with adjustable arms. "Duct speculum. Maximum dilation. Locking mechanism."

Aurelian’s eyes gleamed with predatory hunger. "Yes. Open her wide, doctor. Let’s see how big we can make that hungry little hole."

The cold arms of the speculum pressed against her ravaged nipple. Ross adjusted a dial. The arms slowly, inexorably, began to spread apart inside her duct. Evonleigh cried out, a ragged sound ripped from her core. The stretching was agony, a tearing, burning sensation deep within her breast tissue. It felt like her nipple was being ripped open from the inside.

"Fuck! Oh god, fuck!" she sobbed, tears streaming down her temples, her body convulsing against the restraints. The arousal was still there, a treacherous undercurrent to the searing pain, making the violation even more profound. Her virgin cunt clenched around nothing, aching fiercely.

"Look at that," Aurelian breathed, mesmerized. The speculum arms were fully deployed, locked into place, holding the entrance to her milk duct obscenely, impossibly wide open. The raw, pink inner flesh was clearly visible, stretched taut, glistening under the surgical lights. It looked alien, violated, undeniably sexual in its brutal openness. "Perfect. Absolutely perfect. A proper fuck-hole."

He leaned down, his face inches from the gaping aperture forced into her nipple. Evonleigh could only watch in mute horror, her breaths shallow gasps. "See that, Evvie?" he whispered, his voice thick with perverse fascination. "That’s you. That’s your purpose. An open hole, begging to be stuffed. Begging for cock. Begging to be milked." He touched the very edge of the dilated rim with a gloved finger. She felt the pressure, the invasion. "You’re going to dream of this feeling, aren't you? Dream of being stretched like this. Dream of being used. You’re going to beg for it. Just like you’ll beg for those beautiful tits to get bigger. Fatter. Milk-heavy."

Ross was preparing the other breast. Evonleigh knew what was coming. The same violation. The same agonizing dilation. The same humiliating exposure. Yet, as Aurelian’s words sank in, painting a picture of obscene, milk-heavy breasts and gaping, fuckable nipples, a new sensation bloomed alongside the terror and the pain. A dark, undeniable hunger. A craving for the fatness, the weight, the purpose he described. The craving to be like Misato. Like Yumi. To be used.

She closed her eyes, a fresh wave of hot shame washing over her as her traitorous body clenched again, slickness soaking the thin pad beneath her. As Dr. Ross positioned the speculum on her left nipple and Aurelian’s low, approving hum vibrated in her ear, the plea finally tore free, ragged and desperate, echoing in the sterile, humming silence of the lab: "More... please... make them bigger... make them fat..."

The raw plea hung in the sterile air, a desperate crack in Evonleigh’s crumbling resistance. Dr. Ross paused, the cold chrome speculum arms hovering just above her left nipple, his impassive mask flickering with faint surprise. Aurelian’s approving hum deepened into a low, predatory chuckle that vibrated against her temple. "Oh, Evvie," he breathed, his voice thick with dark delight. "That's the spirit. That's my girl finally understanding." His gloved finger, still tracing the obscenely gaping rim of her right nipple, pressed just a fraction deeper into the stretched, glistening flesh. Her bound body jerked, a fresh wave of burning stretch-pain radiating from the intrusion, tangled inextricably with a shameful throb deep in her cunt. "You want the fatness, don't you? Want those beautiful slut-tits swollen and heavy? Want them so big they ache? So full they beg to be milked? Beg to be fucked?"

Dr. Ross resumed his work. The cold metal jaws of the speculum pressed against the tender, stretched entrance of her left nipple. Evonleigh squeezed her eyes shut, bracing, but Aurelian’s voice was a relentless current pulling her under. "Open your eyes, whore. Watch. Watch what we're making you. Watch that perfect little hole open for its purpose." She obeyed, forcing her stinging green eyes open just as Ross twisted the dial. The speculum arms scraped as they slowly, inexorably forced her delicate duct tissue apart. The tearing burn was blinding, a white-hot agony that surged through her entire chest. Her scream was ragged, breathless, her back arching violently against the restraints. "Fuck! God! It burns! Burns!" Sweat slicked her skin, mingling with her tears.

"Burn for it," Aurelian commanded, his eyes locked on the brutal dilation unfolding before him. He leaned in, his lips brushing her earlobe. "That burn is your body learning its new truth. Learning to crave the stretch. To need the gape. Feel how wide we’re opening you, Evvie? Feel how fucking empty it feels?" The speculum locked with a final, sickening click, holding her left nipple as obscenely open as the right. Both breasts now bore these gaping, violated apertures, raw pink flesh exposed under the harsh lights. Aurelian’s hand drifted down, over the swell of her tightly bound tit, his thumb pressing hard just above the dilated hole. "Empty sluts need filling. Need stuffing. Need thick cocks plunging deep into these sweet little milk-holes, fucking them raw, pumping them full of cum to mix with your slut-milk."

Dr. Ross moved away momentarily, retrieving a tray of gleaming, tapered silicone rods – the internal expanders. Evonleigh’s breath hitched, her gaze fixed on the instruments of her further violation. Aurelian followed her gaze, his smile widening. "Yes. Time for the plugs. Time to keep you stretched. Keep you open. Keep you ready." He selected a thick, ridged rod, holding it up where she could see its intimidating girth glisten under the lights. "Look at this beauty, Evvie. Gonna slide this fat fucker right down your tender little duct. Right beside the speculum, stretching you even wider. You'll feel every ridge. Feel it scraping your insides raw." He brought the tip to the gaping entrance of her right nipple. "Gonna fill that hungry little hole. Make it perfect for taking bigger and bigger things. For taking cock."

The cold, blunt silicone touched the raw, dilated rim. Evonleigh whimpered, a sound born of pure terror and the terrifying echo of her earlier plea. Aurelian applied steady pressure. She felt the thick intrusion begin, a relentless, burning stretch deeper than the speculum, pushing against tissue already screaming from trauma. It was too much. The pain, the violation, Aurelian’s filthy promises painting vivid, degrading pictures in her mind – Misato’s huge, bouncing tits, Yumi’s ass branded with 'cum-slut', the phantom sensation of a thick cock thrusting into her own ruined nipple. Her resistance shattered. The dark craving he’d nurtured, the perverse yearning for the fatness, the weight, the use, surged up, hot and undeniable, obliterating rational thought. It burst from her lips, raw, guttural, and utterly broken, perfectly vocalizing the demand embedded in her psyche: "I WANNA GAPE FOR IT! MY PERFECT LITTLE FUCK HOLES! PLEASE MILK ME DRY WHILE MY TONGUE HANGS OUT, A GOOD TIT WHORE! YOUR GOOD TIT WHORE! FILL THAT HUNGRY LITTLE HOLE! PLUG IT WITH EXPANDERS! MAKE THEM THE BIGGEST TITS YOU'VE EVER MADE! LOVE MY TITS! DR ROSS, MAKE AURELIAN LOVE MY TITTIES..."

A harsh, guttural laugh tore from Aurelian’s throat, a sound of pure, dark triumph that echoed off the sterile chrome walls. His hand, hovering near her obscenely dilated right nipple, clenched into a fist before relaxing, his knuckles white against his dark sleeve. “Oh, she’s ready, Ross. Fucking begging for it. Did you hear that? My good tit-whore.” He snatched the thick, ridged silicone expander Dr. Ross held. “Let’s plug these hungry little fuck-holes proper.”

He didn’t wait for the doctor. With a brutal, precise thrust, Aurelian shoved the cold, rigid tip past the raw, stretched rim of her right duct, alongside the speculum still locking it open wide. It scraped deep, an agonizing intrusion grinding against traumatized flesh. Evonleigh’s scream choked off into a wet, desperate gasp, her back arching violently. The ridges carved fiery paths inside her, a relentless fucking motion as he forced it deeper, millimeter by excruciating millimeter. “Feel every bump, whore?” he hissed, his breath hot on her sweat-slicked neck. “Feel it stretching your slut-milk tunnel? Making it perfect for cock?”

Dr. Ross efficiently prepared the second expander, larger than the first, its surface unnervingly smooth and cold. He applied lubricant with clinical detachment as Evonleigh panted, tears streaming silently now, her body trembling uncontrollably. The initial agony was subsiding into a deep, pervasive throb, a sickeningly full ache that pulsed in time with the frantic beat between her legs. Aurelian leaned down, his hazel eyes boring into her wide, shattered green ones. “That’s it. Take it. Take that fat plug deep where your slutty milk should flow. Soon, Evvie. Soon we’ll fill you. Pump these tits full.” His gloved hand slid down her trembling abdomen, past the pelvic restraint, his fingers finding the soaked pad beneath her. He pressed hard against her clothed, swollen cunt lips. “Fuck, you’re dripping. Getting off on having your tits brutalized. Such a depraved little cunt.”

Ross took over, inserting the second expander into her left nipple with mechanical efficiency. The smooth slide was somehow worse, a cold, dead invasion that pushed relentlessly against the deep burn. Evonleigh whimpered, her hips grinding helplessly against Aurelian’s pressing hand. Her mind fragmented – the searing pain in her breasts, the humiliating arousal flooding her pussy, the terrifying image of huge, heavy tits like Misato’s, the brutal gape of her ruined nipples. It swirled into a dark, irresistible vortex. “Deeper… please… stuff them deeper… make the holes wider! Need them bigger… fatter… please Aurelian, make Dr. Ross love them… make them the fattest, fullest…!” The plea dissolved into a ragged sob.

Ross secured the base of the left expander, the thick silicone obscenely protruding from her ravaged nipple. “Expanders locked. Serum saturation optimal for accelerated hypertrophy.” He began injecting the Phase Theta serum directly around the implants, thick, viscous fluid ballooning her breast tissue with an immediate, unnatural pressure. Aurelian watched, mesmerized, as the bound flesh visibly swelled, pushing against the sterile wraps. He withdrew his hand from her cunt, holding up his gloved fingers glistening with her slick. He smeared it across her trembling lower lip. “Taste that, slut. Taste how fucking wet wrecking your tits makes you. You want them big? You want them fat? You want them gaping?”

He leaned close, his voice dropping to a gravelly whisper filled with obscene promise. “Imagine this, Evonleigh. Your tits swollen beyond that swimsuit, heavy milk-bags dragging you down. Nipples stretched wide open like these perfect fuck-holes. Then imagine thick, hard cock… not these toys… real cock. Slamming into you here…” His finger tapped the base of the ridged expander buried in her right breast. “…and here…” He tapped the left. “…fucking your milk ducts raw. Pumping you full of cum while you scream. Your slut-milk mixing with it, dripping down their shafts. You’d come, wouldn’t you? Come like the filthy tit-whore you are?” His hand slid back down, fingers roughly pushing aside the flimsy surgical pad, finding her bare, swollen clit. He pressed hard, circling the hypersensitive nub with cruel precision. “Tell me! Tell me you’d come getting your fuck-holes railed!”

The combination – the agonizing pressure ballooning her breasts, the vivid degradation painted by his words, the brutal assault on her clit – detonated inside her. Evonleigh’s body convulsed, a silent scream tearing through her as a violent, shattering orgasm ripped through her cunt. Her hips bucked wildly against the restraints, slickness gushing over Aurelian’s fingers as her inner walls clenched again and again around nothing, her vision whiting out. “YES! FUCK YES!” she shrieked, the sound raw and broken, utterly beyond her control. “Gape for it! Take the cock! Milk me! Use my fuck-holes! Make them HUGE! BIG FAT SLUT-TITS! LOVE THEM! PLEASE!”

Aurelian chuckled darkly, withdrawing his wet fingers as her body spasmed in the aftershocks. He watched her breasts swell further under the serum, the gaping holes in her nipples looking obscenely hungry. Dr. Ross secured the final binding, her tits now unnaturally round and heavy, straining against the fabric. “Phase Theta integration confirmed. Hyperplasia initiated. Subject responsive.” Aurelian stroked the flushed, overheated skin of her bound tit, his thumb brushing the edge of the dilated, plugged hole. “Oh, we love them, Evvie. We love making them perfect. Big, fat, milk-heavy fuck-toys. Just you wait… your training’s only just begun.” He smiled, the promise in his eyes far more terrifying than any scalpel.

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