A horny, muscular jock, clad in form-fitting leggings, works out at a bustling outdoor gym, his mind filled with erotic images of himself and a partner using the equipment for some kinky fun. Unable to control his arousal, he finds a semi-private spot and begins to tease himself, rubbing his hard cock through his leggings. The sight of his bulge growing and pulsing excites him further. He pushes his leggings down, exposing his throbbing cock to the open air. He strokes himself, his moans growing louder as he imagines fucking in various positions on the nearby equipment. Finally, he can't hold back any longer and cums hard, his load shooting out and landing on the nearby bench, leaving a lewd, glistening mark for all to see.