In the dim, sweaty gym, a strapping, white-haired hunk, clad only in a snug mask and jockstrap, wakes up with a raging hard-on. His thick, veiny, hairy cock tents the fabric, begging for release. He lazily strokes it, feeling the weight and heat, as his other hand plays with his heavy balls. The air fills with the scent of his musk and the sound of his wet, sloppy jerks. He grunts, his body tensing as he nears the edge, then with a final, forceful stroke, he unleashes a torrent of cum, coating his abs and leaving him spent and panting.