Ashton Kutcher 'Serious About Mila Kunis'
However, he doesn't want to hurt ex, Demi Moore with their romance...
According to the publication, theTwo And A Half Men actor is reportedly 'smitten' with Kunis, but is being careful not to hurt Demi - following reports that she was 'devastated' after seeing pictures of Ashton kissing the Black Swan actress at a party.
A source told the mag: "He doesn't want to humiliate Demi, but he's divorcing her and is serious about Mila - he's moved on and is thinking about babies and marriage.
"He knows he looks the bad guy, but he's trying to change for Mila's sake. Demi's devastated because it's become clear that Mila's not just a fling."
They added: "She's especially upset over Mila's age and reports she's spoken about wanting kids. It must be hard, but no one is being unsympathetic."
"Ashton knows Demi is upset [over his new romance] but he can't pretend to not have a life because she's in a bad place. He and Mila are very much in love."
Moore was recently linked to New Zealander Martin Henderson, but it was claimed that the pair are "just good friends" and not romantically involved.