Ashton Kutcher shares selfie kissing Mila Kunis

Dec. 11 (UPI) -- Ashton Kutcher and Mila Kunis have been extremely private since they began dating in 2012. But amid reports that he's planing to propose and that Kunis is pregnant with their first child the Two and a Half Men star posted a rare photograph of the two sharing an intimate moment.

In the pic, posted on Twitter Monday Kutcher, 35, is seen kissing his former That 70s Show co-star, 30, underneath a neon sign that reads "Sun." Kutched fittingly titled the image "Sunset #nofilter."

Kutcher and Kunis began dating in April 2012. The two have been inseparable ever since with the Ted actress even spending thanksgiving at home with Kutcher's parents.

Now that Kutcher has finalized his divorce from Demi Moore many sources are saying that he's planning on popping the question any day now.

[Twitter]