ROBERT PATTINSON'S EMBARRASSMENT OVER NUDE MODEL PHOTOSHOOT

Robert Pattinson was left embarrassed during a sexy photoshoot for an upcoming men's magazine after he was surrounded by naked female models.

The shy Twilight hunk appears on the cover of America's Details magazine and features in series of sexy shots with nude women.

But instead of enjoying being in the company of the beautiful models, the actor insists he was a nervous wreck - because he didn't know where to look or what to say.

Robert Pattinson, 23, tells the publication, "I really hate vaginas. I'm allergic to vaginas. But I can’t say I had no idea, because it was a 12-hour shoot, so you kind of get the picture that these women are going to stay naked after, like, five or six hours.

"But I wasn’t exactly prepared. I had no idea what to say to these girls. Thank God I was hungover."