You knock on the door to your friend Nick's house. The sun was setting and therefore there would not be a lot of time before the moon rose and the transformation began. You could hardly wait to see if this actually worked.
Nick answered the door and his look surprised you. He looked exactly the same as he always did. Clean shaven, smooth skin and dark blond hair.
"Hey man, come on in," he says, stepping out of the way and letting you in. He closes the door behind him and you both walk into the living room.
The two of you spend the better part of the evening watching T.V, with you glancing over to Nick, trying to notice any changes. At first, there is nothing and you decide to forget about it until you notice Nick starting to scratch his chest, moving to his back. You look over again and see that he has grown some serious five-o'clock shadow all over his face, down his neck and disappearing under his shirt. His ears have also started to grow out, developing a significant point to them. He starts scratching all over more furiously.
"God, what is wrong with me? I just can't stop itching!" he said, a hint of frustration in his voice.
You see his fingernails are growing out into claws. "Dude! Check out your hands!"
Nick holds out his hands, seeing the fur growing on the back of his hands, and his fingernails had grown out into sharp claws.
"What...what's happening to me?" he cried out. He pulled off his shirt, revealing a chest that was quickly being covered by a thick coating of coarse fur.
"I...I...think you're turning into a werewolf," you mutter, transfixed by the changes.
Nick ran over to the mirror hanging on the wall and was shocked by his reflection. His canine teeth had grown sharper and more prominent, as had his other teeth, becoming sharper fangs. His ears had become pointed and more canine, moving towards the top of his head. He cried out in pain and dropped to the floor, grabbing his gut. Nick withered in pain and you saw his musculature and bone structure grow and reshape. His cries of pain mixed with the sounds of crunching and popping that filled the room.
Nick ripped off his shorts with a clawed hand that now more resembled a paw. A tail grew out from right above his butt. Your glance ventured further south as you watched his feet stretch and reshape along with his legs to a more of a hind leg proportion. You watch in shock as Nick's face pushes out into a snout, the last remaining element of your friend disappears as the savage beast takes over.
Make that a savage, hungry beast. Suddenly, this doesn't seem like such a hot idea anymore. Nick, the werewolf fixes his attention on you. He lets out a deafening howl as he rises to his newly transformed digigrade legs. You can't help but flinch. Yes, this was definately a big mistake.