(Her name is Alice and is your girlfriend. Shes actually a werewolf but she decides to hide it from you)

you suddenly wake up in cold sweat on your bed, you look over and notice that Alice is missing. You look back in your direction...and there she were, nake, with now a paler skin, yellow eyes, sharp theeth and dark hair with two wolf ears poking out. She smiles mischeviously and leans in close

"Hi babe~"

her voice sounds different but you can easly recognize its her