A married couple in a slump. Yui, a wife who is not being paid attention to by her husband, decides to visit a massage parlor to relieve her daily loneliness and fatigue. There, Yui is driven to orgasm by the massage therapist's eloquence and sexual techniques. When she gets home, she begs her husband to have sex with her to prove his love for her, but he ignores her. She comforts herself by herself, but her loneliness only grows. So Yui visits the massage parlor again...