Married for 3 years, Hazuki, who is supposed to have obsessive-compulsive disorder, has refused all her husband's desires for perverted sex. As a result, her husband had an affair with a woman who would accept his perverted sex. That woman was a clerk at the company Hazuki runs. Despite her pride and pretending to remain calm, Hazuki was almost driven mad with jealousy in her heart. Whether out of rebellion against her husband or out of despair, Hazuki, who became reckless, had an affair with a man she met at a bar... and engaged in perverted sex, the so-called SM play, which she had never done with her husband...