The pretty and naughty girl Tsumugi in the hentai incest movie Papa Katsu part 1 is not on good terms with her stepdad Ryou. She has been disobeying him at every opportunity as if she is obliged to. She may have the body of an adult, but she is sloppy in private and acts defenseless in front of her parent. This didn’t change even after her mother’s remarriage. She goes around the house wearing only her underwear. Her hentai mother warns her about that, but she talks back at her instead. Her stepfather wonders how to discipline her with blowjob. In one of these restless days, Tsumugi’s relationship with her stepdad Ryou will dramatically change while her mother Mami stays over for work. Ryou is self-employed and he used to be a pervert who fucks with virgin escort girls. Now he settled down. But then he found his type of naughty hentai movie girl that reignited the sexual fire in him.