Wanting to escape my gloomy self, I mustered the courage to attend a drinking party hosted by the Sunshine Club… After being given alcohol and aphrodisiacs, my sensitivity was abnormally heightened. Until dawn, I was driven insane by drugged gang rape, reaching orgasm repeatedly. When I came to my senses, I found myself a sex toy used by the FPS club. Yamada Suzuna IPZZ-879

Upon entering university, in an effort to shed her "gloomy girl" label, Suzuna forces herself to start dating sunny people. One day, she's invited to a friend's house for drinks, and although she doesn't really want to go, she reluctantly agrees. Little does she know, it's not a drinking club at all, but a full-fledged hookup club…! Driven by the atmosphere, the inhalation of alcohol, suspicious smoke, and aphrodisiacs cloud her senses… her sensitivity keeps rising…! "Come on, let's get even more high (laughs)." She can no longer distinguish her current state… The pleasure of being brutally penetrated by a penis in her drug-induced body, the beautiful girl's reason crumbles and she becomes deeply immersed, greedily continuing the drugged gang rape until dawn! Alcohol, aphrodisiacs, and sex can be so pleasurable… I've finally made my university debut…