Ayaka Ayaka to a new town with her son Kazuya, who was transferred to a new school due to bullying. There, she becomes friends with her son's new friend, Terahashi, but... Terahashi, who was actually a bully, waits for the moment she opens up to him and forcefully pushes her down. Unable to withstand his Kokoro onslaught, Ayaka is brought to climax many times. Not knowing that Terahashi is deceiving her, she Ayaka to allow him to use her body in secret from Kazuya, and before she knows it, her body forgets that she is a mother and seeks pleasure...