a woman who sought stimulation in a monotonous marital relationship continued an affair. one day, while she was having sex with a man she called to her home, her husband, who was on a business trip, returned home. it turned into a chaotic scene, but it somehow calmed down when the woman conveyed her feelings for her husband. however, the woman continued her affair as if enjoying the excitement of meeting the man and the excitement of possibly being caught by her husband.