Three years into their marriage, the Wakana couple live together with her father-in-law and younger brother-in-law. Ayumi, the young wife, is known throughout the neighborhood as a popular and charming housewife with a great figure and cheerful personality. As she focuses on cooking in the kitchen, her brother-in-law watches her quietly from a corner of the room, growing increasingly bored with his golf-obsessed older brother. One afternoon, after drinking since noon, the younger brother, influenced by alcohol, begins spouting a series of dirty jokes directed at Ayumi who is sitting nearby. However, an unexpected turn of events awaits.