Photo: Robert Pattinson & Kristen Stewart doin’ it in Twilight

Check out this snap of Robert Pattinson and Kristen Stewart in bed together for Breaking Dawn.

Showbiz Spy posted the snap of the on screen couple getting hot and heavy in this scene from the fourth installment of the Twilight Saga.

Breaking Dawn part one sees Bella Swan and Edward Cullen finally get married, and get it on during their honeymoon in Brazil.

“Edward has so far rejected Bella’s advancements, worried he might unintentionally harm her during the act.” the site recaps.

“But he finally gives in after she agrees to marry him in a ceremony at their home in Forks, Washington.”

Click here to see the photo.

In other Rob and Kristen related news, a photo has hit the net of what appears to be Robert Pattinson and Kristen Stewart in the bathroom, in their underwear.

Twifans.com posted the dimly-lit shot, reportedly of Rob and Kristen on the set of Breaking Dawn. It looks kind of like they’re brushing their teeth.

Click here to read more and see the photo.