Kristen Stewart's 'Breaking Dawn' Sex Scene With Robert Pattinson Was Originally Rated R!

Kristen Stewart and Robert Pattinson's sex scene in The Twilight Saga: Breaking Dawn - Part 1 is even sexier than we thought! The actress opens up in the new Glamour UK December issue about the scene that even surprised her at just how steamy it got!

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"It was so weird, it didn't even feel like we were doing a Twilight film," Kristen tells Glamour UK. "I was like, 'Bella! What are you doing? Wow! What is happening here?!' "

And it got so sexy they did have to tone it down for Twilight fans!

"It was very surreal. We originally got rated R," Kristen reveals. "They re-cut it."

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Another "surreal" scene for Kristen was filming the wedding. 

"I had to be shrouded in secrecy the entire two days of filming," Kristen says of having to keep the wedding dress a secret. "It was crazy… I was on full lockdown, as if I was wearing millions of dollars' worth of diamonds."