Enrique Iglesias, who appears to have not aged at all since Desperado, has released a new single about being a sex addict. Or about performing cunnilingus with a fair degree of competence. Or about butts. Or about the phenomenon of sitting down and having butts shaken against one’s nose. Or about having pool parties with Pitbull. Or about how disappointing it is to realize that Pitbull is just a human man with a dog’s name and not a talking dog.