Ashton Kutcher & Mila Kunis Make First Official Appearance As a Couple (Photo : Reuters)

Ashton Kutcher has begun calling girlfriend Mila Kunis his "little wife' which has aroused speculations on whether there's going to be a wedding soon.

After months of hiding their relationship and rubbishing all rumors of the two being a couple, it was late July that Ashton Kutcher and Mila Kunis came out in the open about their relations. The two were spotted making their first official appearance as a pair. According to an onlooker, as reported by PEOPLE magazine, Kutcher and Kunis "showed up as a couple and left as a couple," at the Jobs movie wrap party at new L.A. restaurant Duplex.

Like Us on Facebook

A source also told the magazine that the couple, "appeared to be lighthearted and in good spirits, and hardly left each other's side. They stayed within five feet of each other practically the entire evening. It looked like young love."

"He's calling her his 'little wife,' which is cute but kind of odd since he's not divorced yet," a friend told Life & Style.

 Kutcher split with former wife Demi Moore last November and a source says "he is totally into Mila."

Though Kunis has also revealed that her feelings about Kutcher are serious, she says that she's not pushing for a ring yet. "Mila's playing it cool with Ashton," explained a friend. "She's not pushing for a ring."

And it seems the 29-year-old actress may never be pushing for one. "I'm not sure about marriage," she recently revealed. "I see no need. I'll be with somebody because I want to, not because a piece of paper tells me I have to."

Prior to the two opening up about their relationship, Kutcher and Kunis were spotted on various occasions getting cozy. The discreet couple has been spotted canoodling at restaurants and lounges. "They seem to spend every free second together," a source told People magazine. "They were seated on a couch on the same side of the table and Mila was running her hands through Ashton's hair," a source told Us Weekly. "She had her elbow resting on his back and couldn't stop playing with his hair and rubbing his shoulders.

 The budding new love is giving Kutcher's ex-wife Demi Moore a good reason to move on, though she may have great difficulty doing that.

The 49-year-old actress was reportedly devastated when her estranged husband and Kunis were spotted kissing.