Stewart, 23, says she and Pattinson had gone to great lengths to make their honeymoon scene in "The Twilight Saga: Breaking Dawn - Part I" as passionate as possible.
But was shocked to see the final product as producers later toned it down to avoid being slapped with a restrictive R-rating, reported Daily Star.
"It is a bit full on but it's edited. I see scenes and I think why is music playing over that, I was definitely making sounds and it could be so sexy and it's not. The ratings board breaks it down so technically and apparently, thrusting is a huge problem for the children," Stewart said.
