The mopey chick and the sparkly vampire finally get around to getting it on in The Twilight Saga: Breaking Dawn - Part 1 (2011). Bella (Kristen Stewart) is ready to become a vampire so she can spend eternity with her sparkly undead paramour, Edward (Robert Pattinson), but first they need to tie the knot in a glorious old-fashioned wedding. With the vows exchanged, they head off to a tropical island paradise to consummate their love (conveniently off-screen). A couple of weeks later, Bella wakes up inexplicably 9 months pregnant, and she's in for a blood-curdling delivery. This is PG-13 fare, but Ashley Greene does flash a hint of panties at the 21-minute mark while twirling on the dance floor. Plus Kristin Stewart models a variety of lingerie sets 41-minutes in while honeymooning with her bloodsucking beau. She looks pretty bite-able, but with no nudity there’s very little to pound your stake to.