"Is it a holiday today ..." Kirara Asuka, a female teacher, sighed alone while looking at the seat of a student named Takeshi Yamanaka, who was vacant. When Takeshi stopped coming to school, Hana had visited the house tomorrow, but she made a mistake with Takeshi in the house where her parents were absent. After that, Takeshi came to school, but when Hana took a cold attitude tomorrow, he refused to go to school again. Kirara Asuka has learned the secret of the forbidden secrets of such teachers and students to a certain student.
