Chapter 20: Jim's Ultimate Form
The cold, sterile surface of the lab table pressed against Jim’s bare back, a stark contrast to the furnace burning inside him. Sherry and Evelyn hovered over him, their transformed bodies – Sherry’s hourglass carved from marble, Evelyn’s sharp, statuesque elegance – gleaming under the harsh LED lights. Sherry’s fiery hair brushed his thigh as she ran eager hands over his chest and stomach, her intelligent gaze devouring him. Evelyn’s long, newly defined fingers traced the lines of his shoulders, her sharp eyes analytical, absorbing every detail.
"Feel good, babe?" Sherry murmured, her voice thick with arousal. Her thumb circled his nipple, sending sparks down his spine. "Seeing us like this... does it make you hard?" She didn’t need to ask; his cock stood rigid against his belly, thick and flushed, a bead of pre-cum glistening at the slit. Her hand slid down, fingers wrapping around the base, squeezing firmly. "Fuck, you’re already leaking for us."
Jim gasped, arching slightly off the table. The humming power of Batch Delta resonated within him, a deep, responsive thrum reacting to their touch, their scrutiny, his own surging confidence. He looked down at his body – fit, but ordinary compared to the impossible perfection he’d bestowed upon them. The old, nagging insecurity about his average build, the deep-seated worry about his cock… it flared briefly, then was crushed under a wave of newfound control. He had done this. He held the power.
He focused. Not on them, but inward. He visualized the flesh beneath Sherry’s and Evelyn’s hands changing. He pictured his pectoral muscles tightening, swelling, defining into hard, sculpted slabs. He imagined the soft layer over his abdomen vanishing, replaced by deep, chiseled grooves – a perfect, undeniable six-pack.
"Watch," he growled, the command vibrating with the power building inside him.
Sherry’s breath hitched. Evelyn’s tracing fingers stilled. Beneath their palms, Jim’s chest began to transform. The pectorals thickened, rising and firming with astonishing speed. The skin pulled taut over the burgeoning muscle, veins surfacing like intricate blue maps. Sherry moaned, low and deep in her throat, as she felt the softness under her hand solidify into unyielding rock. "Oh god, Jim... yes! Harder! Make it harder!"
Simultaneously, the flesh of his abdomen compressed and defined. The faint outline of abs deepened rapidly into sharp, distinct ridges. The skin tightened, pulling smooth and drum-tight over the newly formed valleys and peaks. Evelyn gasped, her scientific detachment momentarily shattered. "Incredible," she breathed, her voice trembling. "The fascia... the subcutaneous fat redistribution... it's instantaneous! The control... it’s beyond any physiological model!"
Jim groaned, the sensation intense. It wasn’t pain; it was a profound, deep-seated pressure, a thrilling rearrangement happening at a cellular level. He felt powerful. Invincible. His gaze dropped to his cock, still gripped firmly in Sherry’s hand. The old insecurity roared back, demanding. Not just defined. More. Bigger. Thicker. Unmistakable. He willed it.
His cock twitched violently in Sherry’s grasp. She cried out as it began to swell. The shaft thickened, the veins engorging, rising prominently beneath the skin like thick cords. It lengthened, pushing further past her encircling fingers, the flushed head swelling larger, the slit glistening with renewed, copious pre-cum. "Holy fuck!" Sherry gasped, tightening her grip instinctively as it grew, stretching her fingers wide. "It’s... it’s getting huge! Look at it! Oh god, look at your fucking cock!"
Evelyn’s analytical gaze snapped downwards. She watched, mesmerized, as the transformation unfolded. "Vascular engorgement... significant tunica albuginea expansion..." Her voice was clinical, but her cheeks flushed crimson. "The corpus cavernosum... the sheer volumetric increase..." She reached out, her long fingers tentatively tracing a thick, throbbing vein along the side. "The structural integrity... it shouldn't be possible... yet it is."
Jim thrust his hips upwards involuntarily, a guttural groan tearing from his throat as the power surged, locking the transformation. His body was a masterpiece now – broad, defined chest, stomach carved with deep, hard abs, and his cock... it was immense. Thick, long, veins pulsing visibly, the head a swollen, flushed crown dripping pre-cum onto his newly defined abdomen. A primal sense of power flooded him, washing away the last vestiges of insecurity. He was this now.
Sherry didn't hesitate. With a hungry moan, she sank her mouth down onto his transformed shaft. Her lips stretched wide to accommodate the girth, her cheeks hollowing instantly as she sucked hard. "Mmmph! Fuck! So fucking big!" she slurred around him, her tongue swirling over the broad, sensitive head. Her hands gripped the base, trying to contain what she couldn’t fully take. She bobbed her head fiercely, spit slicking the thick length, the lewd, wet sounds echoing in the sterile lab.
Evelyn watched, transfixed, her own breath coming faster. The scientific marvel warred with raw, visceral arousal. She leaned over him, her long hair brushing his sculpted chest. Her fingers abandoned the tracing of his abs and instead found his nipple again, pinching and rolling the hardened nub. "The neuronal feedback loop," she murmured, her voice husky now, lacking its usual precision, "the connection between physiological alteration and heightened arousal... it's... profound." She dipped her head, her own lips brushing the hard plane of his pec, then licking a path down towards Sherry’s moving head. She didn't suck, but watched, her intelligent eyes wide, taking in the obscene sight of her colleague deep-throating her husband's monstrous cock.
Jim threw his head back, the metal table cool against his scalp. Sherry’s mouth was a hot, wet, demanding pressure, her throat muscles fluttering around the head of his cock. Evelyn’s touch, analytical yet intensely erotic as she explored the ridges of his abs with her fingertips and teased his nipples, sent jolts of pleasure through him. The Batch Delta hummed in response to his peak arousal, a deep vibration resonating through his transformed muscles. He thrust his hips upwards, pushing deeper into Sherry’s sucking mouth. "Fuck! Sherry! Suck it! Suck my big fucking cock!" His voice was raw, commanding.
Sherry moaned in response, the vibration travelling straight down his shaft. She pulled back, gasping for air, a thick string of saliva connecting her lips to his glistening tip. "Look what you made," she panted, her eyes blazing with lust and pride. "Look how fucking perfect you are. How fucking huge." She stroked him roughly with one hand, her other hand slipping between her own legs. "Hear how wet I am for this monster?" The slick, squelching sounds as she fingered herself filled the space between the hum of machines. "Fuck my face with it, Jim. Shove that perfect cock down my throat!"
She engulfed him again, taking more this time, her neck muscles straining. Jim gripped her hair, not roughly, but firmly, guiding her rhythm as he fucked upwards into her mouth. He met Evelyn’s gaze over Sherry’s bobbing head. Her sharp eyes were dark, her lips slightly parted, her fingers now tracing the deep groove running down the center of his abs towards his pelvis. There was no analysis in her look now, only naked hunger. "Evelyn..." Jim rasped, the power surging wildly.
Without breaking eye contact, Evelyn’s hand slid lower. Her long fingers bypassed the base of his cock where Sherry was working and slipped through his coarse pubic hair. She found his balls, heavy and tight, and cupped them gently, then firmly. A low groan ripped from Jim’s chest. Her other hand continued its exploration, tracing the sharp V-cut of his hips that hadn’t been there an hour ago.
"Fascinating," Evelyn breathed, her voice thick, almost a moan itself. She squeezed his balls gently, rolling them in her palm. "The testicular response... concurrent with the penile transformation... heightened sensitivity?" She leaned closer, her face inches from where Sherry was sucking, her breath hot on Jim’s wet skin. "The sheer... biological audacity..."
Sherry pulled off with a wet gasp, saliva slicking her chin. "Stop analyzing and taste it, Evie," she demanded, her voice hoarse. "Taste what he made. Taste his power." She guided the thick, dripping head of Jim’s cock towards Evelyn’s mouth.
Evelyn hesitated for only a fraction of a second, her sharp intellect warring with the tidal wave of primal need crashing over her. The scent of him, the sight of the glistening, swollen head, the sheer magnitude of the transformation she’d witnessed… it was too much. Her analytical mind surrendered. With a soft whimper that was utterly unlike her, she opened her mouth and let Sherry guide the broad tip past her lips.
Her eyes widened as she felt the sheer size, the heat, the saltiness of his pre-cum. Her tongue flicked tentatively, then more boldly, exploring the swollen ridge, the sensitive slit. She sucked gently, then harder, taking more of the massive head into her mouth, mimicking Sherry’s earlier movements but with a different kind of intensity – less ravenous, more deeply curious and suddenly, intensely aroused.
Jim cried out, the dual sensations overwhelming. Sherry’s skilled mouth, Evelyn’s tentative but increasingly eager suckling, her hand still cupping and massaging his balls… It was too much, too intense. The power within him surged, intertwined with the peak of his arousal. The humming crescendoed, vibrating through his transformed muscles, centered on his engorged cock.
"Gonna come!" he roared, his hips bucking uncontrollably. "Fuck! Gonna come down your throats!"
Sherry immediately dove back down, taking as much of the thick shaft as she could, her throat working. Evelyn kept her mouth sealed tightly around the head, her tongue pressing hard against the slit. Jim saw stars. His back arched off the table, muscles locked in perfect, sculpted tension. With a guttural shout, he erupted.
Thick, hot ropes of cum pulsed directly into Sherry’s sucking mouth. She gagged slightly at the force and volume but swallowed desperately, moaning around him. Simultaneously, another powerful jet flooded Evelyn’s mouth. She gasped in surprise, her eyes flying wide, but instinctively swallowed, the warm, salty fluid hitting her throat. Jim shuddered violently, wave after wave of ecstasy tearing through him as they both swallowed his release, their mouths working greedily on his still-throbbing cock.
Finally, he collapsed back onto the cold table, utterly spent, bathed in sweat, his transformed body heaving. Sherry pulled off slowly, licking her lips, a trail of white connecting her mouth to his softening, but still impressively large, cock. Evelyn sat back on her heels, wiping her mouth with the back of her hand, her expression dazed, a smear of cum on her chin. Her sharp eyes, however, were already regaining focus, scanning Jim’s body – the heaving, defined chest, the glistening abs, the spent cock – not just with satiation, but with the insatiable, terrifying light of scientific discovery. The sterile air hung thick with sex, ozone, and the undeniable weight of power that knew no bounds. Sherry’s hand possessively stroked Jim’s inner thigh, her gaze locked on Evelyn’s, a silent challenge hanging between them in the humming silence. What now?