Ririko, a married woman who works as a teacher at the same school as her husband, is beloved by many students. However, she's struggling with bullying issues in her class. One day after school, her husband witnesses Wakuru bullying Shunsuke. When he intervenes to stop them, Wakuru gets injured. The next day, Ririko calls the two students, but Wakuru brings up the injury and threatens to report it to the school board, saying that if she doesn't want her husband to lose his job, she should show him her breasts... .
