Takashima Kyouko 32 years old marries, and enter the Home, and one day the Kyouko showing a slight lack of exercise decides diet…. The son does passion in Stepmom dressed in the Leotards which just fitted a body, and come to be absorbed in Daydream, and come to look in the bathing of a bedroom and mother of parents. The young crotch of gisoku covers sexual desire and one day is not controlled by Daydream and the masturbation after all; in Stepmom….