URKK-047 Rui Mashiro has her breasts rubbed and fucked every day by the perverted landlord next door.

Rui lives with her mother. - My mother is often ill and is unable to work. - I decided to ask my landlord to let me work as a helper in order to help make ends meet. - Rui's landlord, who lives in a wheelchair, takes advantage of Rui's offer of ``I'll do anything'' and demands not only her personal care but also the treatment of her sexual desires. - She gives handjobs, tit fucks, blowjobs, and even sex. - As Rui complies with the landlord's wishes, she gradually learns about the pleasures of a woman and gradually becomes a sex slave.