My beloved brother's wife and Anzu Komatsu

The movie revolves around a complex marital relationship where the wife, Kaori, seems to be involved in extramarital affairs due to dissatisfaction in her marriage. The husband appears to be aware of these infidelities and struggles with his own feelings about the situation. The central dramatic tension arises from the exploration of themes such as marital discontent, sexual desire, and the blurred lines between love and lust.