"Miguel will be my foreskin," the blond Incubus demon interrupted, allowing its own full demonic transformation to come through. Sharp pearly white fangs elongated from its upper and lower canines. A thin, shiny black mottled tongue lengthened and darted out snake-like between drooling lips. "And I'll get to have a stiff new cock named Derrick!"
And before Derrick could figure out how he could escape, he looked down at the blond's massive erection that was once a human guy named Miguel, watching it swell even larger, turning dark red as it thickened and lengthened with the blond's increasing arousal. Yellow fluids, demonic evil semen, poured down out of the 'mouth' like greasy sludge, soaking and matting down the light blond mop of hair at the mushroom's head beneath the cloudy gelatinous paste. Miguel's face seemed to be growing firmer and rounder as the mushroom cap swelled, turning even darker red, the two brown eyes bulging in noticeable alarm as the demon shaft beneath the mushroom's head visibly stiffened. A syrupy brownish-yellow rope flowed heavily from the pulsing cock's puckered 'mouth' before the shaft flexed again and squirted out a thick, nearly solid ejaculating discharge.
"Oh God," Derrick grimaced, cringing from the pasty slime that squirted up out of the dark red animal-looking cock, dripping and splashing back down onto his own chest, legs and crotch. "Please stop! It, it's ... oh man that's so friggin nasty! You can't do this. It, what the ... it's, oh shit! It smells like friggin' piss!"
The blond Incubus fully extended its large black bat wings again, tensing its whole body as if it were about to ejaculate another rapturous orgasm. "Oh it's much more than that, Free-one. But I assure you, in just a few minutes you'll be fully aroused by more than just the smells you will come to know. Why, I'd be a bit surprised if you don't cause the three of us to have another climax once Miguel's dark wet flesh envelops you! And, with that said, you and smelly little Miguel are about to become very close companions indeed."
As Derrick opened his mouth to reply, the blond's large bat wings tucked inwards as if the thing were about to lift off and away, only to see the guy's hand lower and grasp onto the dark red length of its cock as its other hand reached down and roughly grabbed ahold of his painfully erect penis.
With a brutal tug and forward leaning thrust, Derrick barely had time to cry out as over half of the massive red shaft was forcefully rammed inside him. Almost instantly, the blond's stiff shaft began throbbing, releasing powerful jets of fluid inside. And as Derrick opened his mouth to cry out a second time, the blond slammed the remaining length of the hard shaft deeply inside him, unleashing an even more substantial heated flood. It had happened so quickly and painfully, Derrick hadn't even managed to scream as the blond's black tongue darted out and into his mouth, forcing a liquified morsel of something down his throat.
Unable to breathe, unable to even cry out as the blond's dripping black tongue momentarily filled his mouth, Derrick felt something happening down below. The painful pounding thrusts of the stiff cock had suddenly ended with the squishy impact of the blond's dangling balls pressed up against his buttocks, but the sensations being created by it had actually become extremely pleasurable.
And that's when Derrick realized, and saw, that his legs were shrinking inwards, each being drawn upwards and into his own altering waist as everything above his waist was rapidly compressing, becoming shorter and thinner.
The flesh across his abdomen already felt different, and the new skin color rising upward over his chest was starting to replicate and match the golden surfer-tan coloring of the blond's flesh. There were now numerous white blond hairs sprouting across his lower abdomen, too, and Derrick shivered with uncontrollable increasing arousal as the beginnings of the blond's same white-blond happy trail was slowly forming beneath and around his own knotted navel.
And as he looked back up and into the fiery red eyes staring down at him, Derrick knew he couldn't deny the overwhelming lust and arousal he now felt for the beautiful and amazing-looking young blond guy.
Lowering his head, Derrick saw that where the puffy blond pubes were pressed beneath his cock and scrotum, his own black pubic hairs were now also becoming light blond, and the flesh beneath the slick hair was somehow changing and even connecting itself onto or into the flesh of the athletic blond guy's groin.
Derrick's own cock was still painfully erect, curved sharply upwards in a relentless stiff boner, leaking trickles of his own ejaculations as it flexed and relaxed back down against the thickening bushy blond jungle of his own newly forming pubes.
Derrick suddenly noticed from his position on the massage table that he was clearly just half of his original size and weight already. Having watched most of his legs completely withdraw and disappear within his waist, he also saw it was reshaping itself, becoming distinctly rounder and almost bulbous-looking even as the rest of his body continued noticeably shrinking.
Something was happening around his backside, too, Derrick realized, feeling a stronger internal heat and an increasing ticklish sensitivity externally across both cheeks of his buttocks as they were apparently connecting to the blond's hairy inner thighs and lower groin.
But when Derrick saw the expanding spread of the blond pubic hairs sprouting from even the flesh of his own scrotum, staring in disbelief as it covered his small sack beneath its dense white blanket, he believed the ticklish sensations he'd felt around his butt were probably from more blond hairs sprouting from the flesh all around his buttocks.
What he didn't know immediately was that his butt cheeks had also become far more wrinkled and sensitive due to the thickened flesh that they'd developed, and it wasn't until Derrick felt the tingling warmth of the blond's scrotum attaching itself to the flesh around and above his altering buttocks that he began to understand exactly what the new sensations were being created from.
With a flash of warm heat and rising pressure, the blond's large testicles filled the transformed human flesh that had been Derrick's buttocks, reshaping and resizing them, modifying and fusing the internal blood vessels, arteries, veins and reproductive organs from its second human sperm supplier with the other teen's previously merged organs within their comingling scrotum.
Almost instantly, Derrick sensed the other's presence. Miguel's thoughts, knowledge, experiences from early childhood, mid-teenage-dom, to even his current aroused desires and outrageously erotic stimulations and lusts the 17-year-old was thinking and feeling this very moment from his own slowly transforming form, overwhelmed Derrick's own thoughts and current arousal. He knew Miguel's last name, Cruz, his April birthdate and memories from the 16-year-old teen's birthday party surrender when he'd met the beautiful blond teenage Incubus.
Miguel had accepted the guy's offered massage that altered everything he was, and sometime during the passionate massage, he'd been rewarded with every sexual pleasure imaginable when he became intimately connected to the athletic blond guy's big erection. He'd felt the blond's absolute lust ever since, and Miguel's delirious lust to force his own greedy passions into Derrick's own pleasures once their lives were fused together by their own blood and skin bonding, was made brutally clear. The 17-year-old's thoughts had become sex-filled domination fantasies even darker than the once human memories Miguel was recalling and flashing across and into Derrick's shifting memories, filling Derrick's mind with the most enticing sexual suggestions and cravings possible...