Engaged reggaeton superstar DON OMAR has been hit with allegations he performed sado-masochistic acts with an Argentine prostitute last month (Oct07). Don Omar denies the claims the woman, named Natalia, made during an interview on Telemundo TV show Al rojo vivo. The hooker claimed Don Omar paid her to have sex with him three weeks ago, when the 29-year-old hitmaker was in Buenos Aires. Dubbing the star "a sexual machine," and "well-equipped," Natalia revealed Don Omar was so satisfied that he requested a threesome with another prostitute at a second sex session, which never materialised. The hooker said of Don Omar, "This person is very demanding, oral sex, he has a thing for sadomasochism." The reggaeton star has hit back in a statement, raging, "I've never had to pay for sex and have never seen these women. I've never even exchanged words with them."