Ashton Kutcher dating Mila Kunis?

Ashton Kutcher and Mila Kunis were spotted out on what appeared to be a day-long date in Los Angeles on Sunday.

The two were spotted furniture shopping in the afternoon before heading for sushi at Asanebo at night.

Though Ashton Kutcher, 34, and Mila Kunis, 28, been friends for almost 15 years, onlookers said the pair were very cosy.

X17online reported: “Ashton was touching Mila’s hand and Mila was all dressed up.”

They then reportedly headed to Ashton Kutcher’s newly purchased Hollywood Hills mansion after dinner.

Mila Kunis wore an off-the-shoulder striped top, skinny jeans and nude heels for the outing, wearing her hair in a sexy ballerina bun.

Ashton Kutcher looked dressy as well in a blue sweater over a button-down shirt, though his ball cap dressed the outfit down.

Mila Kunis, for one, didn’t appear to want to be seen, as she shielded her face from prying eyes and even sat in the backseat while Ashton Kutcher drove.

The site additionally reports that the two have been seen out together more than a handful of times in recent weeks, and have even had several sleepovers.

It wouldn’t be a shock should the two actually be taking their friendship to the next level.

Mila Kunis has been dating Macaulay Culkin for the past eight years; they split in January.

Meanwhile, Demi Moore announced that she had ended her six-year marriage to Ashton Kutcher last November after he was reportedly caught cheating.

Ashton Kutcher has been linked to pop star Rihanna as well as screenwriter Lorene Scafaria since splitting from Demi Moore.

Ironically, Ashton Kutcher and Mila Kunis both starred in 2011 blockbusters about friends that become lovers.

Ashton Kutcher appeared in the romantic comedy No Strings Attached while Mila Kunis starred in the similar feature Friends With Benefits.

It would be a Hollywood ending for the two, who played a couple on the Fox sitcom That ’70s Show from 1998 to 2006.