Saya Tachibana is a very dedicated teacher for students. She always tried her best to help her pupils. Suzu learned, this is a sign of the lack of love for parents. After talking to Murata, Saya Tachibana learned that he was living alone with his mother, his mother often came home from work late, Murata always had to eat food at a convenience store. But that is not enough! Murata wanted to have sex with Saya Tachibana,

seeing the poor student so Suzu agreed. Both go to the hotel, and their wrong relationship starts from here ...