- Position reversal that defeats a domineering sister SEX! A live-action adaptation of a popular work! "You... Really, it's annoying, isn't it?" "Don't answer me" When my sister, who seems to have a soft demeanor at the company, goes home ... - She hits her younger brother with stress that is about to explode. However, my brother had 'identified' an erotic selfie account on a social networking site. "This is it... It's my sister, isn't it?" - The erotic dirt that should never be found out was found out by the other party who should never be caught. The counterattack of the oppressed younger brother begins.