Due to her husband's company going bankrupt, Mio and her spouse were forced to seek help from his relatives. As a result, they ended up living and working at her husband's uncle's house. While outwardly grateful for the family's kindness, Mio soon discovers a hidden conspiracy beneath their generosity. Trapped by the overwhelming burden of debt, she is subjected to creampie after creampie, forced blowjobs, gang rape, and the ultimate humiliation as the relatives take turns dominating her body. Her intense suffering and desperate struggle against them form the core of this story.