RTP-044 If its sex, Im better! When a younger sister who has an inferiority complex to her older sister seduces her older sisters boyfriend, he becomes interested! - The battle between my disgusted older sister and my younger sister who never wants to lose begins! - !

A younger sister who has a complex with her older sister who goes up in appearance and status. - However, she seduces her sisters boyfriend with the weapon that is superior to her sister who had only one. - Then her sisters boyfriend cares about her. - When she sees it, her angry sister is mixed in and she fights for Ji Po ...! - !!