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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.
Date: January 4, 2026
![Renseijutsushi Colette no H na Sakusei Monogatari Episode 3 [Sub-ENG]](http://avdbapi.com/upload/vod/20260207-1/6f46c64c78eb700a2f1faf3f4a83717c.jpg)
