In no Houteishiki

เรื่องย่อ

A new teacher is in town, but she is no ordinary one. She is a night-dweller who preys on men. In return for orgasmic pleasure through intercourse, she devours their souls. Knowing about her cursed blood, a secret society hunts for her blood for the ceremony that is to come. If you fancy busty chicks, anal, double penetration and lots of sex, you will have a blast trying to solve this equation!