Adult sex appeal Munmun! An immoral drama about Yu Namiki drowning in an affair with her brother-in-law. Yu is a married woman who lives with her husband. One day, her brother-in-law, who has no place to go, comes to the couple. Out of sympathy for her brother-in-law, who is at the bottom of her despair, Yu allows her physical relationship. Yu is completely addicted to playing with her brother-in-law, who is a bit different from her M husband. Before she knows it, she will become a soft SM for her husband, a motherly healing system for her brother-in-law, and a doero wife who enjoys the difference between the two's propensity. An immoral drama in which Yu Namiki, who has become more mature, drowns in a strange love triangle.
