Rei Misumi, the idol of a prestigious cram school, is suddenly attacked by three male students from the same school one day... From then on, her days of humiliation begin... She's violated with intense creampies, her cute face defiled, and treated like a sex toy as she's gangbanged. Rei, with her abnormally high sensitivity, is repeatedly driven to ecstasy by the lustful boys' relentless abuse! Gangbangs drenched in semen, followed by more gangbangs! Rei, who has had pleasure implanted in her, descends into becoming a sex slave for a man's cock, used as a cum receptacle...