Chan Yota, a married woman who earns income from video distribution such as muscle training. She loved her husband, but because she was training, her libido was strong, and she was not satisfied with sex with her husband. One day, she became lustful for a muscular young man she met at the gym, tempted him, and had an affair. From that day on, an extraordinary, foolish sex life began. The married woman becomes addicted to intense sex with the young man and spends her days creampieing.