"I wanna be like a wolf down there," said Damon, think that sounded sufficiently wild. Of course, Damon didn't actually know anything much about canine anatomy, but he did know that Monica was now posting to all her friends that her new boyfriend was 'like an animal' in bed. Well, surely no one was more like an animal than an actual animal, right?
"Very well then," said the genie. "If you wish to change your maleness into that of a wolf, that is trivial to me."
Damon felt the strangest shifting and rearranging all over his penis, testicles, lower abdomen, and all through his inner groin. It felt like new skin, hair, and even bone were growing in all over the place. He bent over and took a few deep breaths, and it stopped and he felt just fine. He definitely didn't feel quite normal down there, though: his manhood felt harder, warmer, and even tighter in a way he couldn't quite explain. In some ways it was unnerving, but overall he was ecstatic that something exotic had in fact happened to his genitals just like he wished. He got a wide grin on his face and turned toward the bathroom to go take a closer look.
"Beware, though, master, that this kind of wish will surely come with--"
"Yeah, yeah, side effects, what doesn't?" said Damon hurriedly as he shut the door and turned his face toward his crotch. He took a deep breath, smiled, rubbed his hands together and pulled down his shorts. What he saw made his jaw drop.
He no longer had a human dick hanging down between his legs. What he had now was a soft, fuzzy gray pouch held up tight against his body, pointing up toward his face. Presumably, it really was like a wolf's. He ran his fingers through the fur and noticed that he could feel a tough bone-like hardness inside there. It doesn't get more 'like an animal' than this, he thought.
Curious, he fondled his new package and soon saw a hot-pink sausage-like organ peeking out from the top of his gray sheath. It looked sort of bloated and misshapen, with way to many blood-colored veins to tell apart. It actually looked a bit gross, if he was honest, but the arousing sensation of his partial erection was very inviting and enticed him to go further. He tugged on the sheath a few more times and watched his pointy-tipped shaft stick out further. Next he grabbed on to the glossy pink skin of the shaft and went to town on that. He realized that he must have an actual bone inside there, because he somehow understood that he wasn't fully erect yet, but he was already harder than he'd ever been as a human. More of his pink rod emerged as he jacked off more until finally there was a big purple bulb showing between the edge of his sheath and the rest of his shaft. Was that what a wolf really had down there? Surely the genie wouldn't give him a tumor. She did say there would be side effects...
He grabbed his swollen knot and groaned out loud as pleasure arced through his body in a way he'd never experienced before. It was barely a few seconds before quick spurts erupted from the pointed tip. His legs quaked and his whole body trembled as his ejaculation muscles twitched. He didn't know how long he stayed there gripping his knot as he kept squirting, but he did know this was the longest and most hypnotic orgasm of his entire life by far. He'd already had better sex than he had with all his ex-girlfriends, right into his own hand. At last, he started to come back to his senses with his knot just barely starting to shrink and aftershocks of pleasure still coursing through his nervous system. He needed a break. He could easily sit here catching his breath for a several minutes more and wait for his lupine erection to finally run its course.
'Side effects my ass,' he thought with a grin. 'I can be like a freaking porn star with this thing.'
Little did he know that some unexpected surprises were soon to manifest for him.