The latest set photos from Captain America: The Winter Soldier raise a couple of interesting questions. Seen out of their superhero costumes, Natasha Romanoff and Steve Rogers share a kiss on an escalator in the Tower City Mall as they head towards the RTA train station. Are the two romantically involved? Is this a quick cover against S.H.I.E.L.D. Agents that might be spying on them? Or is this a final good luck kiss that might set up some sexual tension in Captain America 3? Tony Stark has Pepper Potts, so it doesn't surprise us that kind hearted Captain America might want to hook up with the dangerous Black Widow somewhere along the way. Take a look as stars Chris Evans and Scarlett Johansson share an intimate moment in this truly provocative scene.