The third installment in a series featuring high school girls masturbating in front of hidden cameras. Continuing the theme of previous entries, each girl intensely pursues her own pleasure, conveying a passionate desire to share that sensation with the viewer. After several small orgasms, one girl whispers, "I'm going to pee!" as she loses control, pissing herself while her body convulses in a powerful, shuddering climax. Two camera angles capture each orgasm, enhancing the visual experience. While the production is minimal, each girl fully commits to maximizing her pleasure and entertaining the audience. One girl wears a school swimsuit, teasingly shifting the fabric aside to stroke her pussy before unleashing a particularly intense stream of urine—an unforgettable scene. (Shukou Doujin-kai)