I don't think that I've seen this at this community so I apologize for the duplication if I've missed it. Besides, it so awesome, it's worth a second look if you've already seen it once!

While I originally discovered the art at this website, this gorgeous Clint/Natasha fan art by Lettie was originally posted on her Tumblr. As the writer says on the first link: Lettie’s artwork here really cuts to the bone, like a would-be set of deleted scenes that makes you want to see more of this pair’s relationship, either in a future Avengers movie or a spinoff all their own.

These pictures deserve those stories. Lots and lots of stories. But only after staring at it for a really long time.