Jack, in the throes of his solo pleasure, loses himself in the rhythm of his own touch. His hand, slick with pre-cum, works his engorged cock with increasing urgency. He's a man on a mission, his body tensing and arching as he approaches climax. His strokes are long and deliberate, each one bringing him closer to the edge. His breath comes in ragged gasps, his moans filling the air as he finally finds his release, his body shuddering with the force of his orgasm.