Kobe Bryant and Vanessa back together..kissing each other

Another come-from-behind victory for Kobe Bryant ... sucking face with the woman who has now taken all of his homes, Vanessa Bryant ... and now TMZ can confirm the two are working on a reconciliation.

Vanessa showed up for the Lakers Valentine's Day victory over the Atlanta Hawks. The two shared a kiss in the tunnel on the way into the locker room.

TMZ broke the story ... Vanessa filed for divorce in December, and they have already sealed the property settlement deal in which Vanessa got all 3 Newport Beach estates.

But sources told us at the time Vanessa filed ... don't be surprised if she goes back to Bryant.

And, although Kobe and Vanessa have submitted all the necessary docs to divorce, it doesn't become final until mid-June, so there's plenty of time to withdraw the papers.

FYI -- we're told Kobe and Vanessa are NOT living with each other ... yet.