Ayaka has moved to a new town with her son, Kazuya, who transferred to another school due to bullying. There, he becomes friends with his new friend Terahashi. Terahashi, who is actually a bully, targets her at the moment she is forgiven and violently pushes her down. Ayaka cannot withstand his relentless attacks and often reaches a breaking point. Unbeknownst to him that Terahashi has deceived him, Kazuya continues to let his body roam free, but at some point, her body forgets that she is a mother and seeks pleasure.