Black man living in a NTR (Netorare) room, boyfriend's penis unable to satisfy his pleas for an ultra-hard penis. Yayoi Mizuki DASS-090

Miyuki and her boyfriend Katsuya are a happy couple waiting to get married. However, Miyuki has a strong sex drive and cannot be satisfied with sex with her boyfriend, so she secretly masturbates. Katsuya, who dreams of studying abroad, also invites Mike, the black man he takes care of, to his home, and the three of them begin living together. Miyuki accidentally sees Mike's large penis and keeps a close eye on it, eventually crossing the line.