John Marsh get immersed in swamp mud, wearing PVC shorts that don't really cover him. He ties a rope around his junk and to his ankles, dives head first, gets inverted, and sinks up to his ears. He struggles as the rope tugs on his cock and balls. The tugging ranges from painful to teasing. After sinking deep into the sucking muck, he has to work his way back out without pulling his balls off. Back on the surface, he strokes himself as his face is barely showing above the mud. The clip opens and ends with shots of John in the shiny shorts, before and after they are covered in swamp mud.