Mistress Amber and Mistress Heather have a double dom game to play with their slave boy rick.  The sexy Dommes secure their submissive's balls into an intimidating metal device held together by screws called the ball crusher.  The Mistresses take tus picking cards and tuing the ball crusher the number of times it says on the card.  The fate of his balls lies in the deck of cards- but the Dommes take the game into their own hands with how much they want to torture the dirty slave dog.  They continue to screw the device further, crushing his balls into the metal case.  How much can slave boy rick take?