Female student Eros bad girl and middle school teacher

It is a bad girl with the problem in the home. Mother and two were living, but the mother did not come home to the man mad. In order to earn a living expense, sex was done with the teacher in the school, and the prostitution was repeated to the boy student, and it was treated as a subject child. Yamagata, the teacher of the nature, was a serious teacher and was very worried about the thing. One day, Yamagata worried about the cold. It is Yamagata that cares for the heat which is falling down. It is stopped if it doesn't want to go back to Yamagata. Forbidden love between the clumsy middle-aged teacher and the wounded girl begins...