A young woman named Mitsuha Kikukawa repays her adoptive mother's kindness with her body to satisfy her lust. (HBAD-437)

The foster mother made her young daughter work as the shop's patron, intending to entrust her with the task of having relationships with male customers and keeping the business afloat. When the daughter realized this and tried to escape, she was forced onto the counter and violently assaulted. Seeing her daughter aroused, the foster mother then forced her to have sex with other customers…