Rex, with Popeye-like forearms, challenges Aaron to an arm-wrestling match, the loser owes the winner a sexual favor. Rex, with his yam-sized forearm, easily pins Aaron down, but the real fun begins as he uses his strength to pin Aaron's shoulders to the bed, grinding their erections together. The power dynamic shifts as Aaron, despite his loss, takes control, using his mouth and ass to dominate Rex's thick cock.