Tatsunori going to the Episode 1 "Ka private institution Hijiri Ai Campus of the passion" receives one piece of DVD from a friend. Eroticism PPV of Yuko Mochida who was his class teacher was reflected in there. Thereafter an indecent figure of the Yuuko was not separated from his head on that day. And Tatsunori who goes to the lesson that Yuuko depends on to receive Houkago of one day, supplementary lessons. The development of the shock that changed his fate was waiting there. (other one episode collecting)
