Kelly's ass clenches as the first warm drops hit, the sensation unfamiliar yet exhilarating. Shane, his own cock straining against his jeans, can't take his eyes off Kelly's tight, pink hole, now slick with his piss. He steps closer, his breath ragged, and runs a finger along Kelly's crack, mixing his piss with Kelly's sweat. Kelly moans, his own cock leaking pre-cum, as Shane's finger presses against his hole, pushing in slightly, exploring the new, taboo sensation. The room is filled with the sound of their ragged breaths and the scent of their combined arousal, a heady mix that drives them both to the edge of release.