Twi-hard fans, expect "Twilight: Breaking Dawn Part 2" to be hot and steamy.

We know you've read Stephanie Meyer's last novel in the "Twilight" series over and over and over especially now that the movie is closer, so you know all those vampire sex scenes, which is different from human sex scenes by far.

Robert Pattinson (Edward Cullen) recently dished about filming the vampire sex scenes with Kristen Stewart (Bella).

"The sex scene in this one is pretty ridiculous," Pattinson, 26, said in an interview with Australian talk show Kyle and Jackie O. "It's just because you're kind of shooting stuff to be PG-13 ... It's just trying to think of inventive ways to make something sexy," the actor explained. "It can't just be a normal sex scene. It's supposed to be about, like, the greatest vampire sex you've ever had." 

He also said how the scenes were a little difficult to film. The newlywed vampire couple were directed to make faces of "ecstasy."

"We're just sitting there by ourselves. There wasn't even anyone else in the scene. We're doing it just to the camera, and the camera man is laughing as well." Pattinson said, also adding that about 40 people were in the room as they shot the scene. "Guys faces aren't really designed to do [that]," he added with a laugh.

He also dished on his favorite "Twilight" scene and that it reminds him of...flatulence. Yes, passing gas.

According to Entertainment Weekly, Pattinson said that his favorite scene was from the first film, when Bella walks behind Edward, but not because he truly likes it.

"Whenever I see it, I'm just making the most ridiculous facial expressions. I was so serious. It looks like she's farting as she walks by. It's terrible," the "Cosmopolis" actor said.

While Pattinson is in Australian talking about sex and gas, Stewart is in Tokyo, Japan on "Twilight" duty.

She made an appearance at the Kumamo Shrine wearing a black and white checkered shorts suit, looking like her usual Bella self. [SEE PHOTOS HERE]

There is a puzzle piece missing though. It's Taylor Lautner, who plays Jacob in all the "Twilight" films. He always played a big role in Bella's life even up until now, because he [SPOILER] imprints on Edward and Bella's daughter, Renesmee (Mackenzie Foy).

JustJared.com published photos from a photo call at Hotel Fasano in Rio de Janiero, Brazil, where Lautner, 20, is currently promoting the epic finale. He wore a gray and black shirt with black pants and black shoes. [SEE PHOTOS HERE]

Stay tuned for the latest "Twilight" details! "Breaking Dawn Part 2" is set to release in theaters Nov. 16.