[Sensitive slender Goba awakens to her M side through her first rape and humiliation play!?] A serious high school girl surrounded by old men teachers who she hates, silently molested while trying to suppress her voice. Threatened with "If we find out, your life will be over," she has nowhere to run and becomes a sex slave. The climax voice she had been holding back turns into a heavy sigh and the pleasure explodes all at once! She is violated one after another by the old men who swarm her, and she convulses with an embarrassing ahegao face. She is made to urinate and squirt with the never-ending demonic orgasms, becoming a masochistic toilet girl!