![Shishunki Sex](https://anihentai.com/wp-content/uploads/2022/08/shishunki-sex-1-1.png)
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.monster