Ruby Aiba

Satoshi Minagawa (Kanji Tsuda), an office worker, seems like a serious person but in real life he is a maniac for porn movie collecting. Nao Aiba (Rubi Aiba), high school student, wanders the town with her friend Mami rather than go to school. Sayuri Maejima (Shion Machida) is unemployed, very beautiful, but unorganized. Her brother Kou gets teased from his classmates all the time, but he grows magic mushrooms in his room and sells them to strangers. One day these four people who don’t have any common interests tangle upped.

It’s been a year since the “school” where captured schoolgirls were trained as sex slaves was destroyed. But a survivor, Arikawa, has planned to rebuild the school by using Chiaki, the former Number 66, who’s a daughter of the principal. His first objective is to kidnap a good female teacher to brainwash her into becoming the school’s star trainer. When Arikawa kidnaps his targeted high school teacher, Mitsuko Sawamura, Chiaki thoroughly humiliates her into a corner in confinement. When Mitsuko finally loses herself, her brainwashing is successfully completed – or so it’s seems