Short Circuit, by Chiyume
The moment Steve’s fingers wrap around the metal, Bucky lets out a gasp as if he’s just been punched in the gut, and drops back down onto one knee with a sway that threatens to make him topple over. However, when Steve moves to help, Bucky flinches, shaking Steve’s hand off with a startled yelp.
“Don’t touch me!” he growls.
Adult. This should be crack but instead it’s both full of feels and seriously sexy.