Neil Patrick Harris and David Burtka know the key to a lasting marriage: seductively feeding each other their melting ice cream cones while on vacation in a beautiful place.
The couple is spending time in St. Tropez as they vacation with Elton John and his family. During the trip, NPH and Burtka found a little alone time away for a little romantic cone-licking action.
We can't tell exactly what flavor the guy's opted for, but it's definitely not soft serve. ?