Watch Centurion Muscle (2005) : Full Movie Online Free The four scenes presented in this feature are modern odes to steel-pumped muscle and sweat. Detailed studies of primal animal passion and testosteroned libidos packed into granite-chiseled bodies. There is no plot to encumber the participants, just the rush of their own sex drives to direct the action. Watch in wonder as these masses of meat confront and conquer each other just as they would in the wild. This is porn as sexual documentation on the mating habits of the greater carnivores, the apex of their species, the alpha whorehounds.