"Let's forget about today," Emi murmured to herself as if to convince herself while wiping away the semen that had been creampied inside her. The other person was her daughter's boyfriend, who came to visit while her daughter was away. She couldn't do anything when she was suddenly attacked and overpowered by the young man's strength. For her daughter's sake, she had to pretend it didn't happen... Emi made up her mind to forget and returned to her life. But the body, engraved with the memory of being held in strong arms and thrust with a young dick, has been throbbing ever since that day. Emi struggles between her feelings for her daughter and her womanly instincts. And then, her daughter's boyfriend comes again...