It melts Steve completely. Not for the first time he is grateful this moment will never really leave him. He'll be able to recall it tomorrow or even a decade from now with perfect clarity. For once his mind doesn't go to the dark conclusion that he'll need it because nothing good ever last. This is one beautiful moment in a series of many to come.

He leans for a quick peck before dragging Sam along to the bedroom. He was promised a nap. He damn well will have one when he has a partner who is an A+ cuddler.