52-year-old married woman Yumi has committed a crime she can't tell her husband. As compensation for her crimes, she is placed under house arrest at a man's house, forced to commit obscene acts such as bondage, exposure, and whipping, and continues to endure the perverted acts of the man and his servants. There is a change in the reaction of YUMI who just endured earnestly. The forgotten woman woke up and began to accept pleasure. And every day that should be painful turns into pleasure...