Like most mothers out there, Yoko only showed her true self as a mother when she was with her son. For Yoko, the secret to being a good mother was to seal away her true self as a woman when she was with her child. But one day, her mask of motherhood was forcibly torn away... Raped and creampied by a man who was supposed to be her son's best friend, Yoko was forced to continue their relationship on the condition that they keep it a secret. Yoko is torn between her true self as a mother, trembling with anger and humiliation, and her true self as a woman who is aroused by the power of a young cock. And what will Yoko choose to do?