An 18-year-old lad, unseen by the camera, indulges in his private pleasure. His uncut cock, hard and throbbing, is the sole focus. He strokes it eagerly, his hand moving with practiced ease. His breathing grows heavier, his body tensing as he nears his climax. With a final, shuddering gasp, he spills his load, his body relaxing as the tension ebbs away.