Chapter Text
Kole watched in a mix of fascination and trepidation as the endoscope slowly approached his penis. It was slightly larger than the catheter — to account for the lighting fixture — but still not as wide as some of the larger toys in Kole’s collection. He could see so far inside himself, the deep pink of his walls glistening with moisture and lube. He whined reedily as it poked at his urethral opening.
Like the catheter, it entered him with minimal resistance, the stretch pleasant and exciting. His eyes stayed glued to the monitor as the camera sank deeper. Pierce’s hands were steady as he guided the scope down Kole’s shaft, the light casting a glow on every delicate fold.
“Such a pretty color,” Jake murmured as he resumed stroking himself.
“Yeah,” Leon agreed, roughly rubbing his own erection. “Can’t wait ‘til it’s fuckable. Looks so fuckin’ tight ‘nd wet.”
Kole’s cock hardened under their appreciative gazes, the muscle around his urethral opening tightening slightly. The inner flesh darkened as his veins pulsed with desire. He wanted that, wanted it so badly that he couldn’t think of anything else. Just thinking about one of these men sticking their dicks down his urethra had him shuddering in pleasure. The device continued its slow descent, Pierce expertly navigating the depths of Kole’s channel. As the lens reached Kole’s prostate, a jolt of pleasure shot through him. A soft moan escaped his lips as it massaged the sensitive area, making it swell and ache with need. The entrance to the gland visibly pulsed on the screen.
“This is your external urethral sphincter,” Pierce explained. He pointed to the little divot in the center. “That is the opening to your prostate. Through here, we’ll get a clear view of your gland from the inside before continuing on to your bladder.”
Kole nodded, barely listening. Every movement of the scope was sending shivers of pleasure through his body, setting his nerves alight with electricity. The probe pressed firmly against the small opening, pushing aside the delicate tissue. Kole gasped, arching his hips as it slid past his urethral sphincter.
“Welcome, gentlemen, to the prostate gland,” Pierce announced, met with quiet murmurs of fascination by the others. As the camera swirled around, Kole felt a surge of heat course through his body. His breathing became ragged as Pierce delicately explored the spongy surface, now fully visible on the monitor. The camera panned across the smooth surface, showing every crevice and ridge in sharp detail. Pierce brought it closer to Kole’s ejaculatory ducts, displaying the tiny openings to a collective intake of breath. “These are the ejaculatory ducts,” he said, pointing to the small holes. “Through here, a branching pathway leads to the seminal vesicles — responsible for producing the white fluids that make up semen — and the vas deferens — the tubes that connect the prostate to the testicles and are responsible for transporting sperm during ejaculation.”As Pierce spoke, Kole began to pant heavily, completely enraptured by the exhibition of his most intimate parts.
Taz shifted in his chair, visibly excited by the view. “If ya don’t mind my asking,” he said to Pierce, “would it be possible to widen those enough for penetration?”
Pierce frowned at the other man. “Are you suggesting rendering him impotent?” he asked disapprovingly. “These tubulars are extremely thin and delicate. Any amount of damage to them carries a significant risk of infection and loss of testicular function.” Taz winced at that, muttering a quiet apology. Pierce directed his attention back to the monitor, adjusting the controls until he zoomed out slightly. He then angled the lens upward, revealing another opening. “And finally, we have the internal sphincter which leads to the bladder.” He prodded at the ring gently, sending chills up Kole’s spine. Each press brought with it the urge to urinate, his bladder opening squeezing rhythmically. “This is the path to widen if you plan on engaging in deeper intercourse.”
Kole whined loudly, hips twitching with desire at the doctor’s words. He wanted that, wanted his little piss hole stretched and spread enough to take cock. The thought of having his bladder opened up had Kole gripping the edges of the chair tightly, his entire body humming with anticipation.
“Seems like our boy’s beggin’ for that,” Leon snickered. “Is that it, pretty boy? Ya want a fat dick stuffed in yer piss tank?”Kole nodded enthusiastically, eyes glazed with lust. Shit, the thought of actually getting his bladder fucked made him dizzy. Leon grinned wickedly, stroking his engorged length harder. “We can do that, can’t we Doc?” His voice dripped with predatory intent.
Pierce glanced up from his examination, eyes flashing dangerously. “It will take time and patience, but it could be possible,” the medic confirmed, pressing the tip of the scope harder against Kole’s bladder entrance. The twink threw his head back on a squeal as the tool slipped inside, the image of his bladder walls appearing on the monitor in clear detail. Kole’s body bowed off the chair as the instrument entered his bladder. He cried out, eyes wide with shock and excitement, pleasure coursing through him in waves.
Pierce adjusted the angle of the scope, allowing everyone to watch Kole’s urinary system in stark detail. “Even with the expansion training,” he mused, “we’ll need to work slowly to prevent tearing. Everything must be sterilized beforehand to minimize the risk of infection.”
Kole lay there, the feeling of fullness exquisite. He could feel every twitch and movement of the scope inside him, each shift creating different sensations that sent shocks straight to his brain.
“However,” Pierce’s voice broke through the fog, “doing this will likely result in urine incontinence, possibly for life. It is not like the vagina which will gradually regain tightness when given time to recover, and unlike the anus, these muscles are not meant for the passage of solids.”
“So he’ll need to wear diapers and plugs for the rest of his life,” Taz groaned, rubbing his face in annoyance.
“More than likely,” Pierce confirmed. “The trade off being that he will be able to enjoy pleasures that no other human can.”
“That what you want, babydoll?” Jake asked, brushing a thumb over Kole’s sweaty forehead. “Wanna be turned into a little piss baby that’s always wetting himself if he ain’t got somethin’ stuffed up his bussy?”
Kole swallowed hard, the implication of Pierce’s words sinking in. He knew the risks involved with his unique request but he also craved the taboo act. He chewed on the gag nervously, the reality of the situation settling over his mind. Kole hesitated only briefly before nodding vigorously, eager to give himself fully to these strangers who promised unending ecstasy.
“All right then, sweetheart,” Dex purred, dragging a hand over the sub’s chest. “We’ll turn that slutty prick of yours into a proper pussy.”