It’s an image we all want to see (I think?) – Robert Pattinson in a thong.

The super sexy Twilight star had to wear a thong while filming his sex scene, for Breaking Dawn: Part 1, with Kristen Stewart.

“I just ended up thinking purely about vanity things,” he said.

“You’re sitting there in a little G-string.

“They give me a big G-string — but it was too small for me. It was like old ham.”

Are we turned on or disgusted? We’re not sure…