Karen, a housewife who lives with her elderly father-in-law and her husband.Fed up with caring for her stubborn and selfish stepfather, Karen asks her sister, who is also her caregiver, to take care of her stepfather.However, her younger sister pushes and injures her arrogant and unfaithful father-in-law!Then, her father-in-law started to radically demand Karen, "You should take responsibility."Berokisu from chewing mouth to mouth with her meal, requesting her handjob and blowjob as an extension of cleaning care, and finally her unequaled mara was screwed in.