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Source Says Kristen Stewart Insists She Never Slept with Rupert Sanders

Ian Gavan/Getty Images(LOS ANGELES) -- Kirsten Stewart has admitted having a tryst with her married Snow White and the Huntsman director Rupert Sanders -- a confession that reportedly caused a split between her and her Twilight co-star Robert Pattinson -- but now a source insists Stewart and Sanders never had sex.

An insider close to the situation tells, “Kristen and Rupert both told their respective partners that they didn’t actually have sex. Kristen was absolutely steadfast that she only engaged in several make-out sessions with Rupert, but never slept with him."

The source says, “Rob didn’t believe her in the beginning but as time wore on he accepted her explanation. Kristen has given Rob passwords to her voicemail and email account to prove she has nothing to hide and will do anything to get his trust back.”

People magazine reported earlier this week that Kristen and Robert have been spending time together in the Los Feliz neighborhood of Los Angeles at a friend's guest house.

Pattinson and Stewart have not spoken publicly about the status of their relationship.

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