Kanon, a pure and model student who diligently goes to school and studies for exams every day. It suddenly happened while she was on her way home from school... A schoolgirl kidnapped and imprisoned by multiple men. She is violated as a group in an underground ruin, and the scene is video recorded... Even if she cries and screams, help will never come. There is no choice but to accept the merciless creampie rape, 20 ejaculations inside her vagina!!