It's been a year since I lived with my father-in-law.Fumi had hoped that she would soon have her child, but her husband's energy was waning year by year.By comparison, since her father-in-law and then her mother-in-law passed away, she has been spending most of her pension on sex industry.Fumi is gradually attracted to her as if she were active for the rest of her life.Driven by her female instincts, she pleads with her stepfather. "Please, fuck me up..."