Rui lives with his mother. My mother had a tendency to get sick and couldn't keep up with her work. I decided to ask the landlord to do a maid job, hoping that it would help the family even a little. Landlords in wheelchairs not only require personal care, but also require sexual desire processing, as a good thing about the "I'll do anything" offer. I've ended up having,, punching, and even sex all my life. Rui learns the pleasure of a woman while having sex with her landlord, and gradually becomes content with sex slavery.