Jenna Haze to Star in Twilight Saga Porn Parody

What's the next best thing to Robert Pattinson nude?

Okay, it's Robert Pattinson shirtless.

But what's the next best thing after this that will satisfy Twilight Saga fans? That's easy:

An adult film actor pretending to be Pattinson's Edward Cullen and making love on camera to a faux Bella Swan.

That's exactly what fans can expect in This Isn't Twilight: The XXX Parody, a pornographic movie that officially proves Twlight has gone mainstream. The flick will be released on October 15.

Twilight PornNew Moon Movie Poster

Which movie are you more likely to see?

Taking over the role of Bella from Kristen Stewart will be Jenna Haze, the Female Performer of the Year at the 2009 AVN Awards. She has anchored such mature fare as Spunk'd 6, Load Warrios and This Ain't the Munsters XXX.

For the record, the first 29 installments of This Ain't the Munsters were much better.