ARWA-018 - Incest: Chisato Shoda, a masochist mother who gets wet from her brutal son's outdoor training

Chisato, a single mother, is having trouble managing her reclusive son, Kenichi. Senri's single teacher, who is interested in her, is cooperative and frequently visits her home, but she never shows any signs of coming to school. Kenichi, furious at his mother's behavior in front of his homeroom teacher, finally raises his hand to her. Was it jealousy of her mother's flattering attitude toward her homeroom teacher, or revenge for hurting her pride? Before he knows it, the violence turns into a sexual act, and the mother's reaction changes accordingly...