Kristen Stewart: Did She, Or Didn't She Cheat? See the Pics! 1Kristen Stewart’s affair with Snow White and the Huntsman Director Rupert Sanders reportedly went on for months, yet Producer Giovanni Agnelli has come to her defense with a bizarre claim… she didn’t have sex with him.

Of course, that’s a matter of definition. Stewart, 22, may not have had intercourse with the 41-year-old married father of two, but at the very least they engaged in heated makeout sessions. That much is known.

A photographer who witnessed the two together said Sanders was all over her body. USWeekly just posted photos of the duo loving it up. In one, Sanders has his face buried in Stewart’s breasts.

The photographer said he followed Stewart as she left her house in her Mini-Cooper hoping to get a photograph. She stopped in a secluded parking lot where she met Sanders. After a heated makeout session, they drove to an even more secluded spot near the famous “Hollywood” sign.

Click here to see photos of Kristen and Rupert Sanders Together

Afterward, she dropped him off about three blocks from his home so he could walk back as if nothing had happened.

In that light, it seems almost impossible to believe they didn’t sleep together, while filming the fantasy movie, They weren’t just exchanging pleasantries by going to all the trouble of sneaking see each other back in Los Angeles.

Leopold Ross, the brother of Sanders’ wife, Liberty Ross, told The People in Britain that Kristen cheated “for months” on Rob.

Angnelli’s comments also raise a question of what constitutes “sex” and how you define “cheating,” at least in his mind.

“I’ll say right now what the manipulative media isn’t saying… Kristen Stewart did not have any type of sex with Rupert Sanders,” wrote Agnelli, who directed Stewart in “Welcome to the Rileys,” with Melissa Leo and James Gandolfini .

“The spin that keeps growing on this story is staggering,” he added. “There was NO on set affair. Stop printing LIES.”

Agnelli tweeted that he considers Kristen as his “sister.”

“If one of your friends in real life was hurting, and lots of people were being cruel. Wouldn’t you ask them to please stop? Honestly?” he wrote.

“If you’ve ever used the word ‘Trampire’ you’re a mindless pathetic piece of s***.’ he added.