If My Little Sister Wore a Swimsuit

I don't like my big brother at all!! · Episode 4 · “If My Little Sister Wore a Swimsuit”

Junior High student Nao's brother complex is so strong, it's almost at the point of incest. She's determined to make her brother, High School student Shuusuke, see her as a woman. So determined, that she goes as far as going into his room to throw away all his non-incest related porn. But as she's...