Shina was staring blankly at the sight of semen overflowing from herself. The other party was her daughter's boyfriend, who had targeted the time when Shina was alone at home. Unable to resist the young man's strength, she was forcibly creampied. At that time, what welled up was not anger or sadness, but guilt towards her daughter. For her daughter's sake, I'll forget what happened today. Shina decided so and returned to her daily life. But her body, which learned that the young man desires her more than her daughter, has been throbbing ever since that day... Before she knew it, Shina had come to look forward to the day when her daughter's boyfriend would visit again.