Touhou M Otoko Izime ~Gensou Futanari Otogisoushi~

This collection of short stories features futanari versions of Touhou Project characters dominating and abusing a helpless male character. Reimu Hakurei forces the man to pay for her services using his own body. Meanwhile, Marisa Kirisame ruthlessly uses him as a test subject for her magical experiments. Sakuya Izayoi degrades him by treating him as a mere piece of furniture and a physical punching bag. Finally, Yukari Yakumo completely breaks him down by turning him into a public toilet.