Vampire Loving

Proving that vampires are anything but PG, the first official still from The Twilight Saga: Breaking Dawn is all about sex. For those of you who don't remember the Edward and Bella engaged in some very risque vampire-human relations on their honeymoon. To combat his natural urge to bite his bride, Edward bites the pillows instead. Typically, the Twilight series has shied away from specific references to sex - is this picture a sign of changes to come?