Yurie was happy when her daughter's boyfriend started coming over to play at home more often. As a mother, she wished for her daughter's happiness from the bottom of her heart, but... Yurie's sex appeal, hungry for men, unconsciously tempted her daughter's boyfriend. One day, when they were alone together, Yurie was attacked by her daughter's boyfriend. She refused with her mouth, but her body was in ecstasy. Tormented by guilt, Yurie held her breath and tried not to be noticed by her daughter, as she was penetrated by the man her daughter loved and came over and over again.