You return with Tommy after a rather uncomfortable meal in the great hall. You and he sat alone at a table, with several of the upper classmen whispering and pointing Tommy out to the other new students. Tommy looked alternately hurt and defiant about the whispers, and you couldn't help but feel rather sympathetic for your new roommate.
As you return to your room, you say to him, "Wow, that's got to be rough. I can't believe what assholes these guys are."
He laughs softly. "I've been dealing with them for three years now; one more can't hurt."
"Holy crap, you're twenty one?" You ask, surprised, because he looks so young.
"Yep..it's another side effect of the curse; we age quite slowly, and live to ripe old age. It's not so bad, really," he says before falling silent. There's a lull in conversation, where you both seem to be looking for something to say. "Well..." he says softly, "I can feel it building in me. I'd better get on with it. Are you sure you want to watch?"
"Yeah," you reply, feeling yourself getting a bit excited.
"Alright, then...just don't freak out on me, okay?" He begins to take his clothing off, folding it before putting it onto the floor. He stands naked before you, his manhood beginning to rise to attention. His hand wraps around his cock, stroking it to its full length, and a glazed look appears in his eyes.
At first, it seems as though nothing is happening, but soon hairs have begun to sprout across his forearms. His body begins to shudder, and he drops to his knees, his spine now bowing and popping, reshaping.
His jaw slopes forward, and his forehead recedes, his nose taking on a black and leathery appearance. His eyes meet yours, and you see they're now a luminous yellow.
As talons erupt from his fingernail and toenail beds, he stops stroking, instead using his newly-acquired flexibility to lick his member, which is now reddened, and sheathlike.
The air around you is filled with noises you've never heard before-the sounds of flesh reshaping, bones popping, and your increasingly feral roommates' slurping, growling and moaning.
Soon, it's only you and a gigantic wolf in the room, a wolf who's now shot his load as the transformation reached its finale. The wolf doesn't seem aggressive at all, just as Tommy had promised.