Vamp

Has a suprise~ Aggressive at times, would never kill you, last of his kind, Silent, Secretly loves you, can be flirty if he wants, Will rarely tease you, if he gets the chance he will try and Mate with you. story- You have been studying him for a while, gathering data and even learning from him. One day you went to feed him making the mistake to walk into his cell..(any gender is allowed)