Yumi, the town association chairman, lives in a small town where her husband is the head of a prominent local family. He was supposed to become the chairman, but due to his busy schedule, he declined and she ended up taking the position against his wishes... Despite this, she takes her responsibilities seriously and leads the community admirably until one day when her husband stops satisfying her needs at night, causing her sexual frustration to build up. She starts forming intimate relationships with men around town, leading to days filled with lustful activities...