In the throes of lust, our black stallion takes matters into his own hands. His mammoth cock, a sight to behold, grows rigid as he grips it firmly. Veins bulge, and pre-cum drips as he brings himself closer to the edge. With a final, powerful thrust, he unleashes a torrent of semen, painting his torso with his essence. His body trembles, satisfied by the intense, self-inflicted ecstasy.