"Is it a day off today?" Female teacher Asuka sighed while looking at the empty seat of a student named Takeshi Yamanaka. When Takeshi stopped coming to school, Asuka visited her house once, but in the house where her parents were away, she made a mistake with Takeshi... . After that, Takeshi started coming to school, but she refused to go to school again because Asuka treated her coldly. Asuka finds out about a student's forbidden secret between a teacher and a student...
