The man, taut muscles glistening with sweat, adjusts the cock ring, feeling the intense squeeze against his engorged member. He pumps his hips, fucking his fist, the ring's grip intensifying his pleasure. His breath comes in ragged gasps, his body tense, as he nears climax. With a final thrust, he comes undone, his cock pulsing, shooting streams of cum into the air, the ring prolonging his blissful release.