MOMJ-139 Karen Natsuhara gets playd at her husband's parents' house

A depopulated village where people are disappearing and suffering from a serious lack of brides. In order to stop young people from leaving the village, the village council made a certain arrangement. My wife, Karen, met and married a young man from that village during their university days. Karen is about to get married and move into her husband's family, but she has no way of knowing the village rules and can only lament the misfortune that will befall her...