One of Us — J.M. Snyder

Connor Allen is a young man who sports a nasty bite that seems to grow worse during the full moon. A former classmate, Rand, tells him it's a werewolf bite. At first Connor thinks he's joking, but as the moon rises, he finds himself undergoing a painful transformation. Rand knows just how bad it can be the first time a man changes, so he distracts Connor in a way that pleases them both.