Uncle Jack enters the room, examining the situation. You, the giant musclebound hyena-man, still rolling around in your own scat and playing with yourself, not even bothering to glance up at your Uncle. Uncle Jack chuckles loudly, "So that's what you're into, eh? Maybe we can move passed this uncle, nephew relationship." He ducks behind an old dresser as you continue to ignore him. Suddenly a bright light finally catches your attention, as a new scent fills your nostrils, the scent of overwhelming testosterone. Slowly, a massive shadowy figure lumbers out from behind the dresser. You peer up at it, intrigued, quickly discovering what was once your Uncle, had now become a massively obese werewolf, covered in greying fur and a long wispy beard growing from the edge of it's snout. He crouches down, his asshole beginning to expand, loud wet farts force their way out, he's about to take a dump and there's no way you're gonna miss it! You shove your open snout in the trajectory of the falling liquidy shit, splashing it all over your face, lapping up Uncle Jack's runny werewolf dung into your mouth. He quickly finishes, staring at you with a big lustful grin on his wolf face. He points his big clawed finger at his massive, bright red wolf penis, completely engorged and dripping with pre cum. You pant with desire, wanting every inch of his organ in your mouth. "Now," he says in a familiar yet deep voice. "You can suck me dry, but doing so will make you my property, i'll be your alpha, you'll be my slave, you'll never be human again, and you'll never go back ho-" You don't even think twice, your dirty hyena mouth is instantly on his canine cock, sucking as good as you can. You listen to your uncle's loud beastial moans as you do, knowing you've made the best choice of your whole life. A large wave of thick yellow cum escapes from his shaft, into your mouth, savoring the sweet flavor of it, you lap it all up. Uncle Jack pats you on the head and instantly he is human once again, "welcome to your new life," he whispers in your ear.