Oldmanjpnbenri, the seasoned Japanese urethra enthusiast, takes on a breathtaking challenge in this explicit scene. With a calm demeanor and a small, eager cock, he inserts a catheter tube deeper than ever before, pushing it to an astonishing 23 centimeters. The camera captures every intimate moment as he gradually inserts the tube, his expression a mix of concentration and pleasure. The room fills with the sound of running water as he urinates through the tube, the sensation of relief and intense stimulation written all over his face.