Tsubaki, the mother of Ryota, becomes close to her son's classmate Kazuya after learning that he is from a single-parent household. However, Kazuya, who bullies others, is drawn to her beauty and takes advantage of her when they are alone... Despite it being an accident, Tsubaki feels guilty for having a physical relationship with her son's classmate. But Kazuya uses this as an opportunity to relentlessly harass her without restraint. And the body tormented by his youthful lust can no longer suppress the throbbing between her legs...
