Kristen Stewart may have some more explaining to do…
According to Radaronline.com, Stewart was getting close to Rupert Sanders' kids he shares with his British model-actress wife of 10 years, Liberty Ross.
The actress reportedly took their children – ages 5 and 7 – to get ice cream two months ago while promoting Snow White and the Huntsman in Los Angeles two months ago.
The latest revelation does suggest Stewart and Sanders’ affair could have begun while doing press for their summer blockbuster.
A source tells the website: “During the press junkets for Snow White and the Huntsman, Kristen was already close to Rupert’s kids… at that time no one suspected anything was up – there was no reason to – but looking back at it now it seems pretty suspicious.”
“The affair could have started back then,” the source explained. “Why else would you take out a married man’s kid for ice cream?"
On Thursday, Stewart’s boyfriend and Twilight co-star Robert Pattinson packed his bags and moved out of the Los Angeles home the couple shared.
'PHOTOS' Click through to see more photos of Rob Pattinson and Kristen Stewart in years past




















