Housewife's life with husband and son. There was an article that the female hormone was activated by sex in the magazine read. It is sex to invite the husband after a long time to regain the woman. The son who peeped at it will be devoted to the next morning. Son to hide pants. He finds a son with semen in cleaning. That night, Kaori says to his son, "don't be regular, you're bad for your health". He was asked by his son, and he was only a hand at first, but he was a little bit away.