Mizukawa-san married her coworker after a love affair. She quit her job to get married and become a full-time housewife, but she was frustrated with her monotonous life. She occasionally goes out to have lunch with neighboring wives or go shopping, but her days are boring and mundane. One day, she heard that one of her friends was having an affair, and that triggered her hidden desire to cheat. By the way, her relationship with her husband is quite normal, and they do have sex at night, but it always ends with him satisfied. She came here today looking for the kind of intense sex that she hasn't experienced in a long time, one that will make her climax multiple times.