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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 41: Exhibitionist Training

The chrome edge of the designer's table bit into Evonleigh’s hipbones, cold and unyielding against her flushed skin. Each forward surge of Aurelian’s hips slammed her pelvis into it, the jolt reverberating through her overstimulated body. Her swollen tits, still tender and heavy from the tit milking, swung obscenely beneath her, brushing the polished surface with every thrust. Her massive, exposed clit throbbed, engorged and hypersensitive, grinding against the unforgiving metal with agonizing friction.

"Hold still, sweetling," murmured Silas, one of the designers, his voice clinical despite the obscenity inches from his face. His cold fingers traced the swollen rim of her gaping asshole, the muscle lax and yielding after the earlier stretching. "We need this measurement precise. For the ventilation channels." He slid a calibrated probe into her, the smooth, cool metal parting her unresisting flesh with ease. Evonleigh gasped, the intrusion deep and impersonal.

Aurelian chuckled, his breath hot on her neck. His cock pistoned into her soaked cunt, the rhythm brutal and relentless, perfectly synced with the high-frequency buzz vibrating deep in her urethra from the embedded sound. The dual sensation – the deep internal thrumming and the hard, stretching slide of his cock – pushed her relentlessly towards the edge. "Listen to the man, Ev. Precision engineering." He nipped her earlobe. "Remember why you’re here."

"Fuck," Evonleigh choked out, her knuckles white where she gripped the table edge. The probe inside her ass shifted as Silas manipulated it, measuring the depth of her relaxation. "It's... too much... Aurelian..."

"You take it beautifully," Aurelian purred, his hand sliding down her sweat-slicked spine to grasp her hip hard, pulling her back onto him harder. "See how wide she opens, Silas? Pure potential." He slammed home, the wet slap of flesh echoing in the sterile room. "Her cunt’s swallowing me whole. Begging for it."

"Indeed," Silas remarked dispassionately, withdrawing the probe with a slick pop that made Evonleigh flinch. He made a note on a sleek tablet. "Significant dilation. Minimal resistance. Optimal for airflow design." He gestured to his partner, Lysandra. "The anterior sphincter now. And gauge the clitoral protrusion."

Lysandra stepped forward, her expression impassive. She didn’t touch Evonleigh’s gaping cunt directly; instead, she used a small, adjustable caliper. The cold metal jaws clicked as Lysandra positioned them just inside Evonleigh’s labia, measuring the stretched, glistening opening Aurelian’s cock was ruthlessly exploiting. Evonleigh whimpered, the clinical intrusion heightening her shame and the raw pleasure coiling tight in her belly.

"Oh god, please..." Evonleigh moaned, the vibrations in her urethra intensifying as Aurelian sped up, his balls slapping against her sensitive skin.

"Please what, pet?" Aurelian growled, his voice thick with dark amusement. "Please fuck your needy little hole harder? Please measure how much of a slut you are?" He punctuated each word with a devastating thrust.

"Yesss..." The word escaped her in a desperate hiss, her body betraying her mind completely. Her clit pulsed against the chrome, an aching, swollen bud demanding attention Lysandra was now preparing to give.

Lysandra applied gentle pressure with a specialized sensor pad directly onto Evonleigh’s massive clit. "Peak tumescence recorded," she stated tonelessly. "Significant engorgement consistent with high-arousal protocols."

The direct touch on her hypersensitive clit, combined with Aurelian’s deep, punishing strokes and the relentless internal buzzing, shattered Evonleigh’s control. Her back arched violently off the table as an orgasm ripped through her, raw and convulsive. Her cunt clamped down hard on Aurelian’s driving cock in rhythmic spasms, milking him as a guttural scream tore from her throat. "FUCKKKK! AURELIAN!" White light exploded behind her eyes.

Aurelian groaned, a sound of pure dark satisfaction, and drove into her trembling depths one last time. "That's it. Give it up. Flood my cock, you greedy bitch." He spilled into her, pulsing hot jets deep inside her convulsing channel. Evonleigh felt the heat spread, triggering another, smaller aftershock that made her toes curl against the cool floor.

As Evonleigh slumped, boneless and trembling, over the table, Aurelian slid out of her with a wet, sucking sound. She felt his cum immediately begin to seep from her well-used hole, dripping down her inner thighs. Lysandra swiftly took a swab sample of the mixture leaking from Evonleigh’s gaping cunt without comment.

Silas picked up the large, gleaming obsidian dildo that had been waiting on a nearby tray. It was obscenely thick, glistening with lubricant. "Primary measurements complete. Ready for stress-testing the posterior vent capacity."

Evonleigh’s breath hitched, her eyes widening in exhausted apprehension. "No... not yet... I just..." Her plea was weak, her body still humming from the brutal orgasm Aurelian had wrung from her.

Aurelian stroked her sweat-damp hair, his touch almost gentle, a stark contrast to the harsh words. "Shhh, Ev. You want it. You always want it deeper, wider." His fingers traced the rim of her asshole, still loose and exposed from Silas's probing. "Show them how good you take it. How perfect you are for what comes next." He nodded at Silas.

Silas positioned the cold, blunt tip of the massive dildo against Evonleigh’s dilated anus. There was no preamble, no gentle easing. With firm, clinical pressure, he pushed. The thick head stretched her ring of muscle impossibly wide. Evonleigh cried out, a sound mixed with shock and a terrifying bloom of dark pleasure as her body yielded. It was a brutal, deep invasion, the sheer girth forcing her open far beyond Aurelian’s cock. The cold, slick obsidian sank deep, filling her ass with an overwhelming sense of stretch and fullness that stole her breath. Her cunt clenched involuntarily around nothing, spasming around the emptiness, the vibrations in her urethra still humming relentlessly.

"Jesus fuck," Aurelian breathed, his hazel eyes burning as he watched the massive toy disappear into her ass, her hole visibly distending around its girth. "Look at her take it. Like she was fucking made for it." He leaned close, his lips brushing her ear as Silas began a slow, deep withdrawal before plunging the dildo back in with mechanical efficiency. "You feel that, Ev? That beautiful, filthy stretch? That's where you belong. Stuffed wide open." He gripped her jaw, forcing her to look into the mirror-lined wall opposite. "Look."

Evonleigh’s wide, tear-bright green eyes met her reflection. She saw herself: bent over, debauched, her breasts swaying, her clit jutting obscenely, her ass stretched obscenely wide around the thick black intrusion pistoning in and out of her. The shame was molten, but deeper, hotter, was a horrifying surge of pride at the image, at the sheer capacity of her own body. Another orgasm, sharp and shocking, tore through her, centered on the brutal fullness in her ass. She screamed again, her voice raw, as her body betrayed her utterly, shaking and clenching around the invading toy.

"Excellent tissue resilience," Silas noted, increasing the pace and depth of the dildo's thrusts. "Minimal tearing. Ideal candidate."

Aurelian watched her shatter again, a dark smile playing on his lips. He waited until the dildo stilled, buried deep within her. Evonleigh panted, trembling violently, cum and lube leaking from her cunt, her ass stretched impossibly wide around the obsidian plug, the sound still vibrating faintly inside her. He smoothed her tangled black hair back from her damp forehead, his voice dropping to a low, intimate murmur that only she could hear beneath the hum of the machines. "So perfect, Ev. My brilliant, filthy girl. Icon is thrilled. Just wait until you see the training tank they've built for you. It’s going to break you wide open… permanently." He kissed her temple, a chilling counterpoint to the promise of annihilation in his words.

Silas withdrew the obsidian dildo with a slick, sucking pop that echoed obscenely in the quiet room. Evonleigh gasped, her asshole gaping wide, momentarily empty and clenching futilely around nothing before slowly, reluctantly, beginning to close. Lysandra swiftly applied a cool, numbing salve to the stretched rim, her touch efficient and impersonal. "Initial dilation metrics logged. Tissue recovery rate acceptable." She handed Aurelian a small vial of viscous, pearlescent gel. "Apply this internally every four hours. Maintains elasticity."

"Of course," Aurelian murmured, pocketing the vial without looking at it. His hazel eyes remained fixed on Evonleigh, watching the tremors still running through her lithe frame as she slumped against the cold chrome table. Sweat plastered strands of her black hair to her temples; her green eyes were glazed, unfocused. Cum and lube glistened on her inner thighs, dripping onto the polished floor beneath her gaping cunt. He stroked her flank, the gesture possessive rather than comforting. "Stand up, Ev. Show them your appreciation."

Evonleigh pushed herself upright on shaky legs, wincing as her abused muscles protested. The vibrations from the urethral sound had finally ceased, leaving a deep, hollow ache inside her. Her massive clit throbbed, hypersensitive and exposed. She felt raw, flayed open, utterly debased. Silas and Lysandra stood waiting, their expressions politely expectant, clinical detachment undisturbed by the scene they’d orchestrated.

"Th-thank you," Evonleigh stammered, her voice hoarse from screaming. The words tasted like ash. She forced herself to meet Silas’s impassive gaze, then Lysandra’s. "For… for your expertise." The absurdity choked her.

Silas gave a curt nod. "A pleasure working with such responsive material." Lysandra offered a thin, professional smile. "The ventilation designs will be exquisite. Icon will be pleased." They turned, gathering their tablets and calibrated instruments, already moving towards the sleek workstation tucked into the corner.

Aurelian guided Evonleigh forward, his hand firm on the small of her back. She stumbled slightly, her legs unsteady. "Kiss them goodbye properly, sweetling," he instructed, his voice low and smooth. "Show gratitude." He nudged her towards Silas first.

Evonleigh leaned in, pressing her lips briefly, chastely, against Silas’s cool, clean-shaven cheek. He smelled faintly of antiseptic and ozone. "Goodbye, Silas," she whispered.

"Goodbye, Subject Arden," he replied, already looking past her. She turned to Lysandra, repeating the gesture. Lysandra’s cheek was softer, but equally cool. "Safe transit," Lysandra murmured, her eyes already scanning her tablet screen.

Aurelian steered Evonleigh away from the gleaming equipment and sterile mirrors. He draped a soft, black microfiber robe around her shoulders; it felt alien against her sensitized skin. He didn’t bother tying it closed. "Time to go," he announced, his tone brooking no argument. "Icon awaits." He propelled her towards the discreet exit, his hand possessive on her hip. The heavy, soundproofed door hissed open, revealing a dimly lit corridor. The sterile scent of the atelier was immediately replaced by the warmer, muskier air of the private building. Evonleigh shivered, the robe gaping open, her body still humming with residual tension and the deep, unsettling ache of being stretched far beyond her limits.

A sleek, black limousine idled silently at the curb, its tinted windows reflecting the muted city lights. A uniformed driver stood impassively beside the rear door. Aurelian bundled Evonleigh inside the plush interior, the door closing with a solid, expensive thunk behind them. The sudden quiet, the deep leather seats, the faint scent of cedar and expensive polish – it felt jarringly normal after the clinical depravity of the atelier. Evonleigh sank back, exhaustion hitting her like a physical blow. She pulled the robe tighter, trying to hide her nakedness, acutely aware of the sticky mess between her legs, the lingering sting in her ass, the persistent ache deep inside her urethra. The vial Aurelian had pocketed felt like a brand against her consciousness.

Aurelian settled beside her, close enough that his thigh pressed against hers through the thin robe. He didn't speak immediately, just watched her, his hazel eyes sharp, assessing her state. The limo pulled away smoothly, gliding into the late-night London traffic. The city lights blurred past the tinted windows, streaks of gold and neon against the dark. He reached out, his fingers brushing a stray lock of damp hair from her forehead. The touch was unexpectedly gentle, a stark contrast to the brutality minutes before. Evonleigh flinched instinctively.

"Look at you," he murmured, his voice a low vibration in the quiet cabin. His thumb traced the curve of her cheekbone, then drifted down to her lips. "Utterly wrecked. Beautifully used." He leaned in slowly, deliberately. Evonleigh’s breath hitched. His lips met hers, not demanding, but insistent. The kiss was deep, claiming, tasting of mint and something darker, more primal. His tongue slid against hers, exploring, reminding her of other invasions. She tasted salt – her own sweat, her tears? She didn't resist. Her body, traitorously, responded, a faint echo of the earlier desperate arousal sparking in her exhausted nerves. Her lips parted wider under his, a soft whimper escaping her throat.

He pulled back slightly, his forehead resting against hers, his breath warm on her face. His hand slid inside the robe, finding her bare breast, his thumb rubbing roughly over her tender, swollen nipple. She gasped, arching into the touch despite herself. "Aurelian..." she breathed, the name a plea, a question.

"Mmm?" He pinched her nipple hard, making her cry out softly. "What is it, Ev? What do you need to know?" His other hand slid lower, beneath the robe, fingers tracing the sticky wetness coating her inner thigh, moving inexorably towards her gaping, sensitive cunt.

"The tank," she whispered, her voice trembling. Her green eyes searched his, wide with fear and a terrible, dark curiosity. His fingers found her swollen outer lips, slick with her own arousal and his cum. He pressed two fingers against her entrance, not entering yet, just applying pressure. "What... what will it do?" His hazel eyes held hers, a predatory gleam in their depths. His fingers pushed slowly into her soaked, stretched cunt, sliding deep into the heat with obscene ease. Evonleigh moaned, her hips jerking involuntarily. "Tell me," she begged, her voice thick with dread and unwanted desire. "What will the training tank do?" Aurelian’s smile widened, cruel and knowing, as his fingers curled inside her, finding a spot that made her gasp and clamp down hard. "Exactly what it sounds like, pet," he purred, his breath hot against her ear. "It’s going to break you wide open." He thrust his fingers deeper, harder. "Permanently."

His fingers pistoned inside her, a brutal echo of the obsidian dildo stretching her ass mere minutes ago. The stretch burned, a deep throb competing with the fading sting of her anus and the persistent, unnerving ache in her urethra. "The tank," Aurelian murmured, his breath hot and damp against her neck, "isn't a place, Ev. It's a process." He curled his fingers, scraping that tender spot deep within her cunt, making her hips buck helplessly against the leather seat. Cum, slick and warm, trickled from her stretched opening onto his knuckles.

She gasped, her green eyes wide, unfocused on the blur of city lights outside the tinted window. "A process?" Her voice was thin, frayed. "For... for what?"

"To sculpt you," he said, his other hand sliding down to grip her hip, pulling her harder onto his thrusting hand. His thumb found her swollen, protruding clit, rubbing rough, tight circles. Evonleigh cried out, her back arching off the seat. "Icon doesn't just want measurements, sweetling. They want malleability. They want access." He increased the pressure on her clit, the sensation sharp, almost painful, yet sending jagged bolts of pleasure-pain through her core. "Your beautiful, greedy holes need to stay open. Willingly. Hungrily."

"Open?" she whimpered, the word thick with dread and the unwelcome slick heat pooling between her legs. His fingers felt enormous inside her, stretching her freshly abused entrance. "Like... like back there? Always?"

"Wider," Aurelian corrected, his tone chillingly matter-of-fact. He added a third finger, forcing them deep, knuckle-deep into her resisting cunt. She groaned, the stretch a burning intrusion. "The tank induces a state of perpetual... readiness. A hyper-relaxation protocol. Your muscles learn not to fight the intrusion, but to crave it. To accommodate." His thumb pressed relentlessly on her clit, mimicking the clinical pressure Lysandra had applied. "Imagine that obsidian toy, Ev. Imagine it sinking into your ass, smooth and deep, and your body just... opening. Like warm wax. No clenching. No pain. Just acceptance. Deep, gaping acceptance." He punctuated the description with a hard curl of his fingers inside her.

Her body betrayed her utterly. A strangled sob escaped her as another orgasm, sharp and shocking, ripped through her. It was less pleasure, more a violent release of tension, her cunt spasming wildly around his invading fingers. "N-no!" she choked out, even as her hips ground against his hand, seeking more pressure, more friction. Cum gushed, wetting his wrist, the seat beneath her.

"Shhh," he soothed darkly, not stopping his relentless assault on her clit and her overstuffed cunt. "You're doing so well. Learning already." He watched her shudder, fascinated. "The tank uses a combination of ferromagnetic solution – pumped right into your sweet little holes – and targeted electromagnetic fields. It literally rearranges your muscle memory. Teaches your sphincters to yield. Permanently." He leaned in, biting her earlobe hard enough to make her yelp. "Imagine walking around, Evonleigh. Walking to class. Sitting in lectures. Your perfect little asshole stretched wide open. Your cunt just... gaping. Always wet. Always empty. Always aching to be stuffed." His voice dropped to a whisper, filthy and intimate. "Imagine the air moving through you. Cool on your insides. Imagine everyone seeing the outline of your gaping holes through your clothes."

The images flooded her mind, horrific and perversely arousing. The thought of permanent exposure, of never being closed again, sent a fresh wave of terrified heat through her core. "Aurelian, please..." Her protest was weak, drowned out by the wet sounds of his fingers fucking her.

"Please what?" he taunted, his thumb grinding into her clit like a pestle. "Please don't turn you into a perfect, gaping fuckhole? Please don't make sure you need to be stuffed full every single hour?" He slid his fingers out of her soaked cunt with a lewd, sucking pop, leaving her feeling obscenely empty, exposed. He wiped them carelessly on the robe bunched around her waist. Before she could register the respite, he was unbuckling his belt, the rasp loud in the humming silence of the limo.

Her eyes widened in exhausted panic. "Here? Now?" Her voice was a ragged whisper. The city still streamed past the windows.

"Where better?" His hazel eyes glinted in the dim interior light as he freed his cock, already hard and thick, glistening at the tip. "Final calibration before arrival. Need to see how receptive you are after hearing your future." He didn't ask, didn't coax. He simply hooked an arm under her knee, lifting her leg roughly, spreading her wide open on the leather. The robe fell away completely. Her freshly measured, leaking cunt was fully exposed, her swollen clit jutting, her asshole still visibly distended and slick with the salve.

He positioned himself, the blunt, hot head of his cock pressing against her stretched, sensitive opening. He met her gaze, holding it. "This cunt," he stated, his voice low and dangerous, "is going to learn to stay just like this. Open. Waiting. Mine. Icon's." He thrust forward, not slowly, but with a single, powerful surge, burying himself to the hilt in one brutal stroke. Evonleigh screamed, the sudden, deep filling a shock after the emptiness, the already sensitive tissues protesting even as they yielded.

"Fuck!" she gasped, her nails digging into the leather. The stretch was intense, the friction raw. He felt enormous, thicker than the obsidian toy in her ass, stretching her vaginal walls to their current limit. Her cunt burned.

"Exactly," Aurelian growled, his hips already pulling back for another punishing thrust. "That's exactly what I'm doing." He slammed back in, forcing her body to take every inch again. "Getting you ready. Breaking in this tight little hole before the tank takes over." He set a ruthless pace, each deep drive pushing her body back into the seat, the limo's suspension absorbing little of the force. Her tits jolted with every impact. The soreness in her urethra flared. Cum leaked out around his thick shaft with each withdrawal, making the slide slicker, messier.

"Feel that stretch?" he demanded, grabbing her hips to pull her harder onto his cock. "Feel how your cunt tries to grip? That resistance? The tank will fuck it out of you. Every thrust, every plug, every fucking intrusion will feel like coming home."

His words were as violating as his cock. Each brutal penetration forced a choked cry from her. She felt herself being speared open, her body a mere vessel for his use and Icon's design. The clinical purpose – "calibration" – clashed violently with the raw, animalistic fucking. Her clit throbbed, neglected, a desperate ache ignored in the overwhelming focus on her stretched, invaded cunt. Tears leaked from the corners of her eyes, mingling with sweat on her temples.

He leaned down over her, bracing one hand on the seat beside her head, his thrusts becoming shorter, harder, deeper. His cockhead hammered against her cervix. "You'll live in the tank for weeks, Ev. Immersed. Your perfect holes constantly filled, stretched, monitored. Learning." He kissed her roughly, biting her lower lip. "I'll be there. Every second. Watching you transform. Guiding you into your true purpose. Loving you... waiting for my perfect, broken slut to emerge." He groaned, a sound of deep, dark satisfaction as he felt his climax build. "Wide open. Forever."

He fucked her with final, jackhammer thrusts, burying himself impossibly deep each time. Evonleigh felt the pulsing heat as he came, jets of cum flooding her already overfilled channel, triggering a weak, involuntary spasm in her exhausted cunt. He held himself deep, grinding his pubic bone against her tender mound as he emptied himself, groaning her name like a curse.

The limo slowed, then stopped. Aurelian pulled out slowly, his slick cock glistening in the dim light. More of his cum, mixed with her own fluids, spilled freely from her gaping, reddened opening onto the leather. He quickly refastened his trousers, his breathing still slightly ragged. Evonleigh lay limp, trembling uncontrollably, feeling utterly hollowed out and violated, cum leaking steadily onto the seat beneath her bare ass. The robe was a tangled mess around her waist.

The tinted window beside her slid down silently. Beyond the imposing wrought-iron gates, gleaming under harsh security lights, stood the monolithic, obsidian structure of Icon Corporation headquarters. Cold, imposing, radiating power. The heavy gates began to swing open automatically with a low, hydraulic hum. Aurelian leaned over her, his eyes fixed on the building, a predatory smile touching his lips. He tucked the robe loosely around her trembling shoulders, his touch almost gentle again. "Home, sweetling," he murmured, his voice thick with anticipation. "Time to meet your tank

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