Kenji, who lost his mother when he was young, longed for Hana, the beautiful mother of his friend Takuya. One day, she can't stand her growing feelings, and sneaks into her Hana's bedroom and pushes her down... Hana regrets having an affair with her, but Kenji threatens to bully her son Takuya, leading her to continue her relationship. Kenji gets on her nerves, ties up Takuya, and attacks Hana in front of her. She resists Hana, but she gradually drowns in pleasure.
