Actor Robert Pattinson hopes his sex scene with his real-life girlfriend Kristen Stewart in "The Twilight Saga: Breaking Dawn - Part 1" lives up to the hype.

The British actor features in an intimate scene with Stewart in the vampire moive, in which they play Edward Cullen and Bella Swan respectively. He is nervous about how the scene is received because of the fans' expectations, reports femalefirst.co.uk.