Despite the title's rear end implication, the brown eye isn't even briefly visited by anyone on this all-black production that jumps from Western parody to modern day poolside boffing.  The sex is standard stuff and, sometimes, too brief and choppy (they even faked a 5 second d.p.!)  One pat on the back is deserved: the black skin tones are well-lit and detailed -- finally someone's using a backlight!