When her mother, who works at a factory, falls ill, her landlord takes care of her and gives her a discount on rent, so Rimu begs for a helper to take her mother's place. The landlord, who is in a wheelchair, is excited by her cute, young skin and large breasts that can be seen even through her uniform. She is made to feed, dress and take care of her personal needs, and when he asks her to take care of her private parts, she is confused and refuses, but she obeys for her mother's sake. Then he asks for her body, and she can't refuse and does as she is told...The days of abuse by the perverted landlord begin.