Rinoa Koimizu, a depraved woman, is depicted having a man's clenched fist thrust deep into her pussy. Despite visible tension and anxiety, various foreign objects such as beads, chains, and golf balls are slowly inserted into her. Her vaginal opening gradually stretches, and as the fist is brutally driven deeper with a ripping sensation, she trembles and screams from the mix of pain and unfamiliar pleasure. Before penetration with a cock, an extremely thick vibrator with a fist-like ridged design is used to intensify her arousal. Her desperate moans build until she reaches a powerful, realistic climax.