Rick loves pimping out his whore wife to niggers, and the only pay he needs is to see her filled up with hot black seed. The niggers get a check and that slut's pussy.
Rick knows how to treat a nigger, too. He'll wait on him and serve him, knowing that nigger can do things to his wife's cunt that he never can.
Rick also loves tasting Katie's sweet wet pussy after a nigger's been in it.
Nothing gets Rick off like watching a nigger pound Katie's holes and treat her like the fucking black cock slut she is.