Bucky finds the other costume not long after they get back from Europe. He’s joking around – “Where the hell did you get my costume in that size, anyway? I’ve grown like a foot since I was sixteen, I know that wasn’t the old one. What else are you hiding?”
Adult, comic!verse, uniform kink. I have a secret love for comic!Bucky/Steve, and this is funny as well as hot like burning, a winning combo!