After three years of marriage, germaphobic Hazuki has refused every kinky act her husband wanted. He responds by cheating with a woman willing to indulge him—an office worker at Hazuki's own company. Too proud to show how shaken she is, Hazuki hides the jealousy eating her alive. Whether out of defiance or despair, she cheats with a man she meets at a bar and ends up trying the bondage and BDSM play she would never allow with her husband.