Ayumi, a wife who is a little dissatisfied with her husband for a long time. Recently, the only thing I look forward to is chatting with my brother-in-law, Shunsuke. However, Shunsuke has failed at gambling and is covered in debt, and has approached with the aim of demeaning Ayumi's frustration and asking for money. And just before the 10th anniversary of her husband's absence. Ayumi is overwhelmed by Shunsuke's aggressive confession. Ayumi is tormented by a sense of guilt, but Shunsuke takes advantage of it and is not satisfied with just toying with her body...
