Ichika Hayano, a 30-year-old housewife in her fourth year of marriage, lives an ordinary life raising one child while working part-time at a yakiniku restaurant. Her reason for appearing stems from a sexless marriage. Having relied on masturbating three times a week to cope, her sexual frustration finally reached its limit. Now, two male performers arrive to deliver the intense pleasure she craves. Surrounded by powerful, passionate sex, she rapidly plunges into the depths of ecstasy.