Her father got into debt and moved out of the house, and Sumire lived with her mother. In order to reduce the burden on my mother as much as possible, I decided to work as a home helper for the landlord. - The landlord, who is crippled by living in a wheelchair, repeats sexual harassment because Sumire asks him to "do anything". At first, it was only nursing care, but the request escalated more and more, and finally vaginal shot sex. At first, Sumire was resisting, but gradually she turned into a sex slave.