Chapter 30: Breaking the Last Barrier
The sterile air bit Evonleigh’s lungs, thick with the scent of antiseptic and something else now – the sharp, metallic tang of her own fear-sweat mixing with the lingering musk of arousal. Her throat was raw from the scream that had ripped out of her before the gag silenced it, replaced now by choked whimpers vibrating against the hard rubber filling her mouth. Her entire being was focused on the impossible stretch, the cold, unforgiving steel drill bit buried deep inside her most intimate channel.
Dr. Ross’s latex-gloved fingers withdrew from her weeping slit, slick with her fluids. He studied the readouts on a nearby monitor, displaying magnified, internal images of her urethra stretched taut around the thick sound. "Sphincter dilation holding at 14mm," he stated, his voice devoid of inflection. "Acceptable resilience." He didn’t look at her face, only the data.
Then Aurelian was there, leaning over the surgical table, his hazel eyes glittering with predatory amusement. His hand, warm and possessive, slid over her trembling abdomen, fingers tracing down to cup her swollen mound. He found her clit immediately, a hard, aching nub straining against his touch. "Look at you," he murmured, his breath warm on her ear, the musician's smooth voice a velvet trap. "Throbbing like a little fucking heartbeat. Just dripping for it, aren’t you? Even while Ross here rearranges your plumbing." His fingers began a slow, relentless rub, circling the hypersensitive bud.
A fresh wave of sensation crashed over Evonleigh, warring with the deep, invasive pressure inside her. Her hips jerked helplessly. A guttural moan escaped the gag. Shame warred with a terrifying, undeniable pulse of pleasure radiating from her core. No, stop, it’s wrong… The thought was a feeble spark against the roaring fire Aurelian was stoking. Her body, wired for extremes she’d only ever browsed in shame-filled secrecy, responded violently. Her inner muscles clenched and released around the embedded metal sound, sending jolts of intense sensation up her spine. Fluid gushed out around the intrusion, soaking the pad beneath her.
"See?" Aurelian chuckled, watching the monitor where internal cameras showed her bladder sphincter spasming wildly. "Your little cunt knows what it needs. It’s thanking us." He increased the pressure on her clit, pinching it hard enough to make her eyes fly wide open, a silent scream locked in her throat. The pain-pleasure was electric, blinding. Her back arched off the table, held down only by the restraints. Another orgasm tore through her, sharp and devastating, making her vision swim. She felt the warm spray of her own release, mingling with the slick mess Aurelian’s fingers were making of her pussy lips, trickling down to mingle with the fluids leaking around the sound in her urethra.
Dr. Ross watched dispassionately as Aurelian worked her over. "Subject exhibiting multiorgasmic response to urethral stimulation paired with clitoral manipulation," he noted into a recorder. "Similar to Subject Yumi’s profile. Proceeding to hydraulic pulsation module."
Before Evonleigh could even process the words through the haze of forced pleasure, Dr. Ross attached a clear, flexible tube to the protruding end of the embedded sound. It connected to a small, humming machine beside the table. Aurelian didn’t stop his relentless assault on her clit, his fingers now slipping lower, pushing roughly into her untouched pussy. The sudden, burning stretch there, combined with the terrifying sensation of the machine engaging, sent her into another convulsive spasm.
The machine whirred. Evonleigh felt it deep inside her urethra – a powerful, rhythmic thump-thump-thump, like a miniature jackhammer battering against the walls of her delicate channel, vibrating the metal rod buried within her. It wasn’t pain. It was… an overwhelming, agonizing fullness, a brutal invasion that resonated through her entire pelvis, amplified by the maddening friction of Aurelian’s fingers pistoning in and out of her cunt.
"Fuck! Oh god, fuck!" Aurelian groaned, staring down at the spectacle. Her pussy was stretched around his thrusting fingers, her urethra visibly bulging with each brutal thump of the sound. "Look at that, Evie. Taking that metal cock in your piss hole like a fucking champion. And your greedy little pussy?" He slammed his fingers deep, curling them. "Sucking my fingers in, begging for more already. Bet you wish it was a real cock splitting you open, huh? Bet you dream about it." He punctuated his words with a sharp smack to her clit.
She couldn’t think. Couldn’t breathe properly around the gag. The sensations were too much – the pounding intrusion deep in her urethra, the rough fucking of her virgin cunt, the exquisite torture on her clit. Her body was a traitor, convulsing with another orgasm that felt like it was tearing her apart. She squirted again, a weak, messy gush that soaked Aurelian’s wrist. Tears streamed down her temples, mingling with sweat. Yet, beneath the terror and the violation, a terrifying, molten thread of undeniable arousal pulsed, fed by the sheer extremity of it all. Her clit stood rigid, impossibly engorged, throbbing under his touch.
Dr. Ross observed the monitor. "Physiological stress markers elevated, but arousal indices peaking. Neurological responses aligning with forced pleasure conditioning protocols." He disconnected the hydraulic tube and carefully unscrewed the sound. Evonleigh felt a shocking emptiness, a raw, gaping ache as the thick steel slid free from her abused urethra, leaving it feeling strangely open, fluttering. A final trickle of clear fluid leaked out. Ross immediately replaced it with a slightly thinner, polished chrome plug, its base flared, glistening with lubricant. He pushed it deep with a slick schlick, seating the flared base firmly against her tender flesh. It felt huge, permanent, a cold, metallic brand marking her.
"Implant secured," Ross stated. "Training protocol initiated."
Aurelian finally withdrew his slick fingers from her dripping cunt with a wet pop. He wiped them casually on her inner thigh, then leaned close again, his lips brushing her ear. "There we go, darling. Perfect." He tapped the cool metal plug now protruding obscenely from her flushed, swollen mound. "Your new little accessory. Your key. Now you’re ready for the real fun."
He unfastened the gag. Evonleigh gasped, drawing in ragged, shuddering breaths. Her mouth felt bruised, dry. Her mind was shattered. "Wh-what?" she rasped, her voice raw. "What… what do you mean?"
Aurelian’s smile was pure, predatory delight. He gestured towards the door. "It stays in. All the time. Part of your… operational efficiency." He traced a finger around the flared base, making her flinch. "See this little nub? Means any employee with proper clearance," his eyes scanned her face, relishing her dawning horror, "can simply… plug in." He mimed attaching something. "And train you. Whenever they like. However they like. Pump that greedy little urethra right back open. Fuck it like a second cunt." He chuckled at her choked gasp. "It’s what you wanted, Evie. Deep down. When you looked at those pictures. When you signed the papers. To be used. To be stretched. To be a perfect little fuckhole for the Project."
Panic surged, cold and sharp. "No… Aurelian, please, I can’t… it’s too much…" Her protest was weak, even to her own ears. The relentless orgasms, the violation, the sheer intensity had broken something. And the betraying throb between her legs, the slickness coating her inner thighs, the way her clit still pulsed insistently… it screamed louder than her fear.
"Can’t?" Aurelian’s voice hardened, his hand landing possessively on her belly. "Look down, Evie. Look at that shiny little plug nestled in your puffy cunt lips. Look how fucking wet you are. How hard your clit is. Your body knows the truth. It craves it." He leaned in, his voice dropping to a conspiratorial whisper that sent shivers down her spine. "And think of the debt, sweetheart. Think of how deep you are. This is your path now. Your purpose. To serve. To take it. And," he added, his thumb finding her clit again, pressing hard, "to fucking love it."
He released her, stepping back as the lab door hissed open. A technician Evonleigh vaguely recognized, a man in his thirties with a bored expression and a clipboard, walked in. He barely glanced at her naked, restrained form, his eyes going straight to the gleaming chrome plug nestled in her pubic hair. "Ross. Vance," he nodded curtly. "Is she prepped for Phase Two calibration? Needs to hit the sphincter expansion quota before lunch."
"Ready and waiting, Jenkins," Aurelian said smoothly, a cruel smile playing on his lips. He gestured towards Evonleigh like she was a piece of equipment. "Plug’s in. Clit’s primed. She’s… eager."
Jenkins approached the table, pulling a small control module from his lab coat pocket. He didn’t speak to Evonleigh. His fingers, impersonal and clinical, brushed against the flared base of the plug. He attached a thin, vibrating probe to the small nub Aurelian had indicated. Evonleigh tensed, a fresh whimper escaping her. Jenkins pressed a button.
A low, powerful buzz erupted inside her urethra. Not a jackhammer this time, but a deep, insistent vibration that resonated through the plug, vibrating the raw, stretched walls of her channel with relentless intensity. It bypassed thought, striking directly at her core. Her hips bucked involuntarily against the restraints. A strangled cry tore from her throat – not entirely of pain.
"Response noted," Jenkins muttered, adjusting a dial. The vibration intensified, becoming a demanding thrum deep inside her. He moved his other hand, sliding two fingers easily into her soaked, unresisting pussy, pumping mechanically. "Commencing sphincter endurance sequence. Aurelian, clitoral stimulus on my mark."
Aurelian’s hand was already there, his thumb pressing down hard on her engorged clit, circling with cruel precision. "With pleasure, Jenkins." He grinned down at Evonleigh, whose eyes were wide, terrified, yet impossibly, horrifyingly alight with a reflexive, burning need. Her body arched, straining against the conflicting sensations – the violation, the impersonal hands, the relentless vibrations boring into her core, the expert torture on her clit. Her urethra spasmed violently around the plug.
The vibration hit a punishing frequency. Jenkins’ fingers pistoned deeper. Aurelian pinched her clit hard, twisting slightly. The orgasm that ripped through Evonleigh was silent this time, a full-body convulsion that locked her muscles, her mouth open in a soundless scream. She felt her bladder release uncontrollably around the vibrating plug, a hot gush adding to the mess beneath her. Pleasure and degradation fused into one overwhelming, inescapable wave, drowning her resistance.
Jenkins watched the monitor. "Target dilation achieved. Maintaining for duration." He didn’t stop. The vibration continued. Aurelian’s thumb kept working her clit, pushing her towards the next peak before the first had fully subsided. Evonleigh’s body jerked and trembled on the table, caught in a relentless cycle of forced ecstasy and utter, humiliating surrender. Her mind fragmented. Only sensation remained – the burn, the buzz, the brutal stretch, the impossible, devastating pleasure tearing her apart. Her clit throbbed like a trapped animal under Aurelian’s thumb, a frantic pulse against the assault. The chrome plug felt like it was burning a brand into her flesh, her very being. She was nothing but a vessel now. Open. Ready. Used.
The door hissed open again. Another figure in a lab coat, female this time, stepped in, holding another, thicker probe module. She glanced at the scene – Evonleigh twitching, sweating, leaking fluids, Aurelian grinning, Jenkins monitoring – and checked her wrist display.
"Good. I need her urethra prepped for the 16mm spec. Vance, keep working that clit. Jenkins, switch to the high-frequency pulsator once she crests again. We have a queue forming." Her voice was brisk, efficient. She attached the new module to the plug's waiting nub.
Evonleigh saw it through tear-blurred eyes, another instrument of her torture. The vibration inside her shifted, becoming sharper, more insistent, like electric needles dancing on raw nerves. Aurelian’s thumb ground down harder. "Hear that, Evie?" he breathed, his voice thick with dark amusement. "The line starts here. Get used to the buzz, sweetheart. It’s going to be your new constant."
The new vibration bit deep, sharpening the already overwhelming sensations into something unbearably acute. Her body bowed off the table, a high, desperate keen escaping her raw throat. The woman in the lab coat adjusted a dial, her expression indifferent. "Increase amplitude. Subject tolerance threshold requires pushing." The buzzing intensified, becoming a punishing drill inside her tender channel. Aurelian laughed, a low, satisfied sound, as his thumb found a vicious rhythm on her tortured clit. "That’s it, take it, you filthy little urethral slut. Show them how eager you are."
The orgasm that slammed into her wasn't a wave; it was an explosion. White-hot and shattering, it tore through every nerve ending, making her vision whiten out. Her urethra clenched and fluttered violently around the vibrating plug, a spasm so intense it felt like her insides were tearing. Fluids – slick arousal, the last dregs of her bladder, maybe something else – gushed out around the plug, soaking the pad with a warm flood. She couldn't breathe, couldn't think, could only feel the brutal, electrifying violation and the terrifying, undeniable surge of ecstasy that came with it. Her clit pulsed like a frantic beacon under Aurelian’s relentless thumb, a raw, exposed nerve singing with agony and rapture.
The female technician nodded. "Peak response achieved. Logging neural patterns for reinforcement." She made a note on her tablet. "Maintain stimulation for refractory override. Next subject phase in fifteen minutes." She detached her module and strode out, leaving the door ajar. Through the gap, Evonleigh glimpsed another figure waiting, another lab coat. Watching.
Aurelian eased the pressure on her clit slightly, but didn't remove his hand. He stroked the slick, swollen nub almost gently now, a mockery of tenderness. "See?" he murmured, leaning close, his breath hot on her damp cheek. His other hand traced the rim of the flared plug base, slick with her fluids. "Perfect little fuckhole. Always ready. Always hungry." He tapped the plug, making it vibrate slightly against her raw flesh. "This is you now, Evie. Open. Available. Needed." His fingers slid lower, dipping briefly into her gaping, sodden pussy, gathering wetness before returning to smear it over her throbbing clit. "And your greedy cunt? Already begging for the next one, isn't it?" He pinched the swollen bud, hard, sending another jolt through her exhausted body. "Such a good slut. Such a perfect little Project whore."
His words carved into her, branding her soul as deeply as the plug branded her flesh. The vibration still hummed low inside her abused urethra, a constant reminder of the intrusion, of ownership. The promise of the next technician, waiting just outside the door, with another module, another setting, another violation, hung in the sterile air. Exhaustion warred with residual tremors of forced pleasure. Shame warred with a terrifying, hollow ache that craved the next overwhelming sensation, the next shattering peak, no matter the cost. She couldn't speak. Couldn't protest. Could only lie there, spread and pinned, her body a traitorous landscape of wanton response. Her clit twitched weakly under Aurelian’s slick fingers. The vibration inside her hummed its relentless, possessive song. She belonged to the plug. To the Project. To the line forming outside the door.
The chrome plug felt colder than the steel table beneath her bare skin, a permanent, violating anchor in her abused flesh. Evonleigh’s breath hitched, shallow and rapid, each inhale scraping her raw throat. Her wide green eyes, glazed with tears and residual shock, flickered towards the lab door Aurelian had left ajar. A shadow moved beyond it. Waiting. Another technician. Another module. Another violation humming towards her stretched, tender urethra. The low, residual vibration from the plug Jenkins had activated still thrummed inside her, a constant, possessive reminder of her new reality.
Aurelian’s fingers, slick with her own arousal, traced the rim of the flared plug base again, a mocking caress. “See how wet you are?” His smooth voice cut through the sterile hum of the lab, thick with dark amusement. He dipped two fingers effortlessly into her gaping, slick pussy, gathering more fluid before smearing it over her throbbing, swollen clit. The contact was electric, sending fresh tremors through her exhausted limbs. “Your greedy little cunt’s already dripping for the next one, Evie. Practically begging Jenkins to shove something thicker up that piss hole.” He chuckled, low and satisfied, watching her flinch. “Such a perfect, desperate slut.”
The door hissed fully open. Jenkins stepped back in, his bored expression unchanged. He held a different module now – bulkier, with thicker cables snaking from its base. He barely glanced at Evonleigh’s trembling form, his eyes fixed on the gleaming plug nestled obscenely in her flushed mound. “Right,” he muttered, his voice flat, impersonal. “Phase Two calibration complete. Now for sphincter elasticity assessment under hydraulic load.” He moved efficiently, attaching the new module to the plug’s waiting nub with a sharp click. The sound echoed in Evonleigh’s hollow chest. “Prep clitoral stimulus for peak synchronization.”
Aurelian didn’t hesitate. His thumb found her clit instantly, pressing down with cruel, unrelenting pressure. Not circling anymore, just grinding the hypersensitive bud against her pubic bone. Evonleigh gasped, her back arching involuntarily off the cold steel. “Fuck! Aurelian, please… no more…” The plea was a ragged whisper, torn from her raw throat, utterly ignored.
Jenkins flipped a switch. The machine attached to the module whined, building power. Evonleigh felt it instantly – a deep, hydraulic thump deep inside her urethra. Not vibration this time. Pressure. Immense, building pressure, like a thick, unyielding rod being slowly, forcefully rammed deeper into her delicate channel. It wasn’t pain, not exactly. It was an agonizing, terrifying fullness, a brutal stretching sensation radiating outwards, pushing against the limits of her bladder sphincter. The plug felt like it was swelling inside her. Her urethral walls screamed in protest, stretched impossibly thin.
“Ohhhh god!” Evonleigh choked out, her voice cracking. Her hips jerked uselessly against the restraints. The hydraulic thump came again, harder. Thump. Her bladder clenched violently. Thump. The pressure intensified, relentless, unforgiving. Aurelian leaned close, his hazel eyes gleaming with predatory delight. “Feel that, you filthy little urethral whore?” he breathed, his thumb grinding harder on her clit, sending sparks of agony-pleasure shooting up her spine. “That’s hydraulic cock filling your piss slit. Stretching you wider. Making you ready.” Thump. “Bet your slutty little cunt’s jealous, isn’t it?” His free hand slid down, two fingers plunging roughly back into her dripping pussy, fucking her hard and fast. “Taking fingers like a champ while your other hole gets properly fucked open.”
The sensations collided – the brutal hydraulic pounding deep in her urethra, the rough pistoning in her cunt, the grinding agony on her clit. It was too much. Overwhelming. Her body convulsed, muscles locking tight. A silent scream tore through her. Her vision blurred, whiting out at the edges. The hydraulic thump hit its peak. THUMP. Her bladder sphincter gave way completely.
She didn’t piss. She squirted. A hot, forceful gush erupted from her urethra around the plug, spraying out in a wide, messy arc. It splashed onto the cold steel table beneath her hips, pooling rapidly, mixing with the slick mess of her arousal already soaking the pad. The release was instantaneous, violent, accompanied by a shattering orgasm that ripped through her core like lightning. Her entire body seized, trembling uncontrollably, her cunt clenching rhythmically around Aurelian’s thrusting fingers, her urethra fluttering wildly around the plug under the relentless hydraulic pressure. Pleasure, raw and devastating, fused seamlessly with utter degradation. She was coming apart, drenching the table beneath her.
The hydraulic pressure eased slightly, maintaining a deep, insistent thrum rather than sharp peaks. Jenkins watched the monitor impassively. “Sphincter dilation exceeded target elasticity parameters. Subject exhibits significant urethral expulsion response under hydraulic stimulus.” He made a note. “Logging as primary climax trigger.” He glanced at Aurelian, whose thumb was still grinding her oversensitive clit, pushing her through the aftershocks. “Maintain clitoral stimulus. Commencing endurance sequence. Five-minute cycle.”
Aurelian grinned, a feral flash of teeth. “Endurance?” He laughed, a harsh sound in the sterile room. He leaned down, his lips brushing Evonleigh’s ear as she trembled, gasping, soaked in her own fluids. “Hear that, sweetheart? Five minutes of that hydraulic cock pounding your piss hole wide open. Five minutes of me grinding this swollen little clit to paste.” He pinched it viciously, making her cry out weakly. “And you’re gonna take it. You’re gonna squirt again. And again.” His voice dropped to a dark whisper. “Because that’s what you are now. A table-soaking urethral slut. Owned by the plug. Owned by the Project.” He straightened up, nodding to Jenkins. “Cycle her.”
Jenkins adjusted a dial. The hydraulic thump resumed, deep and powerful. Thump. Evonleigh whimpered, her body still spasming from the last climax, utterly spent yet horrifyingly responsive. Aurelian’s thumb resumed its relentless, grinding torture. The shadow in the doorway shifted. Waiting its turn. The chrome plug hummed, cold and demanding, buried deep inside her. Her urethra pulsed around it, already anticipating the next brutal stretch, the next humiliating gush. Her clit burned under Aurelian’s touch, a raw, exposed nerve singing its traitorous song. She belonged to the rhythm. To the machine. To the line.