You're a Monster, but I Love You (Vampire Knight)

Ella Satori and Miyoko Setsuhara are best friends. But they shoudnt be. Miyoko is in the night class while Ella is in the day class. Ella doesnt know Miyoko is a vampire but she finds out one night. Zero helps Ella get through the shock of finding out vampires are real, and Senri helps Miyoko deal with the loss of a friend.