Several years into their marriage, the couple gets along well, yet their sex life has completely dried up. One day, an experienced massage therapist—her senior at work—visits their home. During their conversation, the husband confesses his frustration over their sexless marriage, prompting the senior to suggest a cuckold arrangement. Given her expertise in such matters, the husband eagerly agrees in a firm tone. Later, they call the wife and explain the situation. Finding it intriguing, she decides to visit the senior's salon on a separate day. Will this turn of events breathe new life into their marital relationship?