Her mother, who works at a factory, becomes ill and her landlord lowers the rent by taking care of her, so her daughter Norimu begs for a helper in her mother's place. A wheelchair-bound landlord is excited by her cute, young skin and large breasts that can be seen through her uniform. She is confused and refuses to be asked to take care of Shimo by feeding him, dressing him, and taking care of his personal belongings, but he does so for the sake of his mother. Before long, he is asked for his body and cannot refuse, so he does as he is told...The days of being a pervert landlord begin.