Karen is a housewife who lives with her elderly father-in-law and husband. Fed up with caring for her stubborn and selfish father-in-law, Karen asks her younger sister, who is also a caregiver, to look after her father-in-law. However, her sister ends up pushing her arrogant and ulterior motives-filled father-in-law and injuring him! Her father-in-law then makes extreme demands of her, telling her, "You take responsibility." He starts feeding her food with his mouth, and then French kisses her, and as an extension of his cleaning care, he demands handjobs and blowjobs, and finally he forces his huge cock into her...