MINAMO START-148: An illicit affair involving a beautiful teacher from his son's daycare while his wife was away at home for a week.

Kenji's son's homeroom teacher, Shiori, is very popular with the children. Kenji and the teacher become entangled in an affair while his wife is away visiting her hometown. Gradually, they begin meeting regularly at home and spending their days filled with sex. Just the day before his wife and child are to return, Shiori does something as surprising…