Good 本 and movies????

I need help finding some good books, tv shows, または 映画 about 狼男 (obviously), and heres what i'm looking for: the main character needs to be a werewolf, and he/she can't be searching for a cure, and he/she has to be able to shift at will, not being forced to change at the full moon, I'd like it to be a romance with horror. So basically I'm looking for a book または movie または tv 表示する like Teen 狼, オオカミ
~(•ε • ~)
thanx