This nursery school is a soothing nursery school for working men who forget their jobs, positions, and the faces of their fathers and husbands, and return to being "just children" and receive the affection and caress of Ms. Madonna Kirara of the same kindergarten. It was a real healing paradise…until a child came…. One day, the situation changed completely due to a child who entered the kindergarten! The mischievous child sexually harasses Kirara-sensei as much as he wants. Gradually, the other children become naughty as well.