Robert Pattinson revealed in an interview with Espectacular TV: “We (He and Kristen) were staring into the camera doing orgasm faces and stuff and it becomes unbelievably embarrassing. But I think it ended up good at the end, I think.”
Interestingly, Robert had earlier revealed that he wanted more of thrusting in the sex scene and was quoted as saying by Contactmusic: “It wasn’t me, it was Kristen. I’m still doing the same thing, the general movement. Normally you have problems with ratings like nudity, but this was literally about the movement. Thrusting! They kept telling me not to move.”
He further added: “They wanted to have a leash so you couldn't thrust past a certain point. Just the tip or something! That doesn't mean anything; it's just a figure of speech. I mean, they want to see thrusting, not probing”
Well, The Twilight Saga: Breaking Dawn - Part 1 has reportedly raked in $489.3 million! Rest assured the audiences are definitely thrusting their way into the theatres! Wink.