Humans-Have-Quadrants AU: Steve and Bucky are legendary moirails. Something featuring the progress of their relationship over time - preserum to the war to post-Winter Soldier - would be great, but I'm happy to see anything with these two dorks being unspeakably pale for each other.

(See here for an explanation of the quadrants system: http://mspaintadventures.wikia.com/wiki/Quadrants )