Veins

This is a strange love story about a genius who is unable to erase his memories and an average girl. Mika, an average female high-school student, falls head over heels for her beautiful violin teacher, Akizuki, who has the uncanny ability of "never forgetting something he's remembered once." (Source: Stiletto Heels) Included one-shots: Lion, Room 1/4: Kinketsu Cinderella