Truck driver Jō has been raising his children alone since losing his wife to illness 15 years ago. One day, the nursery school where his daughter works underwent renovation and closed for a week. Jō is at his wits' end with his daughter planning to go on an overseas trip during this time. Unable to bear seeing him like that, the daughter asked her childhood friend Kana to help with the housework. Someone who has been known since childhood, like a daughter. However, Kana, who had grown up into a seductive adult, made Takeru's crotch hot for the first time in over a decade...
