A day after news broke of Kristen Stewart's shocking affair with married director, Rupert Sanders, Us Weekly has now released their cover story on the scandal which includes the first picture of Kristen cheating on Robert Pattinson.

The Us Weekly cover reads: 'Kristen Cheats On Rob' and promises even more exclusive photos of Kristen's infidelity inside the magazine.

More details are also starting to come out today about the affair such as the fact that the photos of Kristen, 22, and Snow White director Rupert, 41, were actually taken just a week ago on July 17.

Sources tell Us Weekly the two had a marathon makeout session. "It seemed like they couldn't get enough," revealed one photographer. Did we mention Rupert was married to model Liberty Ross, 33, and the couple has two kids together?

In fact days before Us Weekly broke the news of the affair, Liberty made a series of cryptic tweets. ""sometimes good things fall apart so better things can fall together," tweeted Liberty before deleting her Twitter page.

Unfortunately for Kristen, it appears she not only has to face the wrath of boyfriend Rob, 26, but also from Twilight fans who are somewhat obsessed with the couple.

As expected, Kristen has began getting a ton of backlash from Twilight fans who cannot believe she broke the heart of Rob.

"Ever since she did SWATH she changed," HollywoodLife.com reader Rad states "She's more [Hollywood] now. More into her looks. I mean how many magazine covers she done in the past few months? I lost count."

Others have labeled her a "home wrecker" while another fan stated: "HOW COULD SHE? Rob loves her so much would be believe it?"

Meanwhile, other Twilight fans are simply in denial and claiming the photos of Kristen and Rupert were photoshopped -- which is false, while some are claiming Kristen is a lesbian and this is simply a publicity stunt -- also false.

Today, Kristen and her camp appear to be in damage control mode hence telling PEOPLE magazine that Kristen is "absolutely devastated," adding that her affair "was a mistake and a complete lapse in judgment." Something tells us Rob is a tad more devastated than Kristen is!

And finally, some are also questioning if this affair started out innocently or as a result of a casting couch situation. Some simply believe Kristen is not a good enough actress to snag some of the big roles she has. Must say this scandal might definitely end up impacting Kristen's career in a very negative way.

Photos from the Us Weekly article are below.

TELL US - ARE YOU SHOCKED KRISTEN CHEATED? DOES SHE DESERVE BACKLASH? WILL THIS RUIN HER CAREER?

A scan from Us Weekly which shows Kristen Stewart cheating on Rob Pattinson with Rupert Sanders