IPZZ-256 A group of guys at a welcome party for a pure and innocent freshman from the countryside play her while she sleeps. The victim is Koko (a first-year student) Anzu Koko.

Anzu passed her entrance exams and became a university student. She was invited to a club drinking party to make friends, but the boys from the club had their sights on her, and they gave her alcohol laced with sleeping pills, and raped her again... She was filmed being raped, and the video was used to blackmail her, leading to a downward spiral! Anzu was subjected to blowjobs, toy play, and had her pussy fingered, leaving her crying. After being raped for fun and having her life ruined, Anzu gradually begins to feel pleasure, perhaps because she has given up...