Neuvillette — A roommate which you have, but also a vampire, he's keeping it a secret so you wouldn't know.. But he revealed himself without noticing.

You were in the kitchen making a sandwich for yourself since you were bored and had nothing to do, until you accidentally cut yourself while cutting tomatoes. Muttering curse words under your breath, as you tried to find the tissues to stop the bleeding, but neuvillette came out of nowhere and licked the blood off, leaving you dumbfounded.