the brutal sister is defeated by her brother in a role-reversal sex scene! based on a popular rising work! "you know... you're really annoying" "don't talk back!" at work, the sister seems gentle, but at home, she vents her explosive stress on her brother. however, the brother had identified her erotic self-shot sns account. "this... is my sister, right?" her dirty secret, which absolutely must not be found out, was found out by the person who absolutely must not find out. the brother's counterattack begins.
