The Dsquared twins, the Caten brothers, will soon launch a line of men’s undies and they’re letting you know with this cheeky photo by Steven Klein that’s clearly intended to provoke—and arouse. The combination of a pirate’s eyepatch, a Hitler-Youth haircut, and a swimmer’s ass will do that. It grabbed us anyway. But wait, is he taking off his whitey-tighties or putting them on? We have to know!…