A rapist whose name and face are unknown sneaks up from behind, plunging a girl's happy daily life into utter despair! In a situation where she cannot speak or resist, the helpless girl is brutally raped. "Don't you dare make a sound? If you do, I'll cum inside you!" Threatened with this warning, the girl is violently assaulted, her spirit broken—any slight noise she makes triggers merciless, non-negotiable creampie after creampie. Held hostage by her weakness, the rapist reappears again and again, forcing creampie after creampie upon her.