Ayaka has moved to a new town with her son, Kazuya, who transferred to another school due to bullying. There, she becomes friends with her new son's friend, Terahashi. Terahashi, who was actually a bully, aimed at the moment when she was forgiven and forcibly pushed her down. She couldn't stand his relentless attack, and she was led to climax many times. She doesn't know that Terahashi has been deceiving her, and as she continues to forgive her body without telling Kazuya, she forgets that she is her mother and her body seeks pleasure...