 The video opens with Aguilera gearing up and riding a motorcycle into a nightclub . Wearing a bikini and buttocks @-@ bearing chaps , she is lowered from a cage into a boxing ring and dances , accompanied by several back @-@ up dancers . A masked woman is lowered into the ring , and the two engage in foxy boxing . The scene is intercut with sequences of Aguilera dancing in a crop top , which she later removes to reveal a bra , and a <unk> . Redman then proceeds down a hallway , passing people such as mud wrestlers , a contortionist , and furries . The video proceeds to a scene of Aguilera and back @-@ up dancers splashing and dancing while being sprayed with water in a room containing several urinals , as a possible reference to urolagnia . It features several sexual fetishes , from mud wrestling to muscle worshipping . 
