A Rival Appears! Brother and Sister in Trouble!

I don't like my big brother at all!! · Episode 3 · “A Rival Appears! Brother and Sister in Trouble!”

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...