One day, the main character (Yuya Sakagami) was scolded by his teacher in the classroom about his grades. On the way back, the dissatisfied hero (Yuya Sakagami) invites his classmate (Shinta Tagawa) to play in the afternoon. Then his classmate (Shinta Tagawa) invites the main character (Yuya Sakagami) to his house to see something interesting. From his home, he was in an environment where he could see his married woman (Yuriko Yamane) masturbating through the window. The protagonist (Yuya Sakagami) and his classmate (Shinta Tagawa) go to the married woman's house with a tape of masturbating. Can the main character (Yuya Sakagami) and his classmate (Shinta Tagawa) fall into a married woman? It may be possible to play with the main character (Yuya Sakagami)'s homeroom teacher (Shigeru Kawana) involved.