World biggest naked penis. Roberto Esquivel Cabrera, 54, from Saltillo, Mexico, has a penis measuring a whopping inches and weighing two. Imagine your best passionate fuck with the sexiest, hottest, erotic girlfriend the world have ever seen. She puts on the sexiest black stockings and looks better. Man with 'world's biggest penis' spills on sex with celebrities . I went through that body scanner that shows you naked,” he tweeted at the time.