After divorcing her husband, Ai lived with her beloved son. Due to her parents' arrangements, her son often felt lonely. One day, her son made a friend named Takashi, and the two of them played happily together. Ai watched this scene with a warm smile... But one day, Takashi, who had come over to play, suddenly changed and raped Ai. After repeated violations, finally, Ai... in front of her son.
