She engaged in violently convulsing intercourse with her beloved daughter's boyfriend. (Ono Suzuka ROE-510)

After becoming pregnant with her daughter Lingyin, her boyfriend, who was supposed to be her husband, suddenly disappeared. To spare her daughter suffering, she worked tirelessly for ten years. After graduating from university, she found a job, got married, and a bright future awaited her daughter. One day, she had sex with her daughter's boyfriend. Although she loved her daughter, she couldn't control the desires she had suppressed for years, experiencing a numbing, electric-like pleasure in her body.