Two years into her marriage, Ichika and her struggling husband move into Uncle Koji's home, while the husband also takes a job at Koji's company. Three months later, Ichika is frustrated because her husband no longer gives her foreplay, leaving her to masturbate more and more often. Koji discovers her secret, and one afternoon while her husband is at work, he enters as she touches herself. He buries his face between the resisting woman's legs and uses his tongue to drive her back into orgasm, before satisfying her with his tireless cock.