Itadaki! Seieki
![Itadaki! Seieki](/Content/Uploads/Cover/1492763e153d5637546a0b476bd569aa0812ef.jpg?width=300&format=jpg)
Description:
* Based on the erotic manga by Doumou. Succubus Setogaya Mari is a part-vampire who takes her nourishment not from blood but from drinking semen. As she performs oral sex for energy, various things can happen; for example, her breasts might simply grow during the act.