Satoshi Minagawa (Kanji Tsuda), an office worker, he seems like a serious person but in real life, he is a mania for porn movie collecting. Nao Aiba (Rubi Aiba), high school student, she wanders the town with her friend Mami rather than go to school. Sayuri Maejima (Shion Machida), unemployed, very beautiful but unorga…