As he made his way back to the Spa, Derrick tried to figure out how to explain things to his family. They had gone off for a tour, but that must have been hours ago! Bad enough he would have been missing, but to show up like this? He looked down at the massive black penis and testicles hanging heavy from his crotch. They were not as annoying now, with less pressure from his thighs. It took a few more minutes before he noticed a change in his stride. His feet were more splayed out, and his legs had an odd curvature to them. By the time the Spa came into sight, he was walking with a wide, awkward-looking swinging motion. Stopping, he stared down and realized he was not very bow-legged, taking all the pressure off his enormous testicles. His body had changed to make them fit!
He continued on, discovering that this new gait was easy to accept, and was completely natural feeling when he made his way to the reception area. There were a lot of stares and grins from guests and staff alike, but Derrick didn't really care. A faun came over and patted his butt, and a nymph ran her hand over his penis as he passed them, causing the massive organ to come erect. His steps slowed as his mind fogged, and the nymph moved in front of him and slid onto his huge shaft with a shriek of pleasure. At the same time, he felt the push and then pressure as the faun mounted him from behind. He grunted in intense orgasms that rippled through his body, the three of them becoming a focus of attention in the lobby. He felt the faun come inside him as his own massive ejaculation exploded out and nearly blacked out from the blast of sensations.
His partners staggered off, sated, leaving Derrick slightly dazed. He continued towards the reception desk, aware but not caring that he was getting a lot of attention. However, curiosity detoured him to a large mirror nearby and he got his first real look at what the nymphs had created.
The wild boy reflected back hardly looked like Derrick at all, even in the face. His nose was flatter and broader, teeth large and scummy, and hair grown out into a thick matted tangle that couldn't have seen shampoo or a hairbrush in years. His body was more muscular than he remembered, and filthy with ingrained dirt. The bottoms of his feet were as black as the equine sexual equipment, and streaks of dried and still sticky semen covered his lower legs. As he watched, a dollop of thick white cum splattered on the floor. A funky, warm and musky odor filed his nostrils, and he realized it was his own scent. Curiously, he had to concentrate to find anything wrong, even with the wide bowlegged stance.
Another nymph came over and used her mouth to pleasure him, drawing even more attention. Derrick's mind shut down to all but orgasms until he shuddered in yet another massive release, and when he was able to sort out his surroundings again, he found a lot of curious and grinning faces. Those faces included his parents!
He waved at them with a grin. "Hi Mom, Dad." They frowned at first, then gasped as they realized who he was.
"Derrick!?" His mother shrieked out. "What happened to you?"
"I got fucked!" He dropped his hand down and slid the foreskin of his partially erect cock back, causing it to swell again. "It's awesome!"
One of the Centaurs came over and smiled at his still-stunned parents. "It looks like your son got some special attention form the nymphs. Don't work. Almost all of the changes will go away when he leaves here."
"Almost?" His dad was still staring in shock.
"Well, all of it if that's what he wants." The Centaur chuckled. "But I've never seen a young man give up the sexual capabilities completely, and more than a few end up keeping it all."