[ Anime Sex Movie ] Oshioki Gakuen Reijou Kousei Keikaku 03

Shimohei Joutarou is my name. Despite the fact that the school year hasn't yet begun, there is a reason I'm here at my new place of employment. On the first day, I discovered Mitsuki and Minami's secrets very instantly. Then I heard about Kuji Hinako's younger sister, Mahiru, and how her grades had skyrocketed. As a result, I uncovered hints that Hinako is using backdoor tactics. It is now my responsibility to help these teens who have broken the rules get back on track.