A black cock, hard and throbbing, awaits its fate in the gloryhole. A stranger's hand reaches through, wrapping around the shaft, pumping it with expert precision. The man groans, his body tensing as he loses himself in the illicit pleasure. The hand speeds up, twisting and pumping, driving him closer to the edge. He can feel the heat building in his balls, his cock swelling. With a final, desperate thrust, he explodes, his cum shooting out in thick ropes, coating the waiting hand and trickling back through the gloryhole. The hand disappears, leaving him spent and alone, already craving the next unknown touch.