Numerous body builders from a Guytham gym have transformed into virtual neanderthals. With super strength and endurance they have been taking anything they want and fucking anyone they want and tossing anyone that gets in their way.
Batman is investigating when the gym's owner confronts him, The man is obviously under the same effects as the other body builders. He's been selling and using an unapproved performance in enhancer, and his primitive side is out of control!
He overpowers the cowlled crusader and rams his cock down the hero's throat. Batman is left . He wakes up to find himself stripped of his costume and battbelt. He has a rematch with the neanderthal, but despite his super efforts, he is overpowered yet again. Now the caveman pounds the hero's ass mercilessly...