A Fucking Written Invitation, by Anonymous

“Jesus, Steve, I just had to explain to a ninety-something year old ex-killer that it was normal to *have dreams* and *wake up with unusual physical attributes* and, and listen, we have to get him a male GP, a, a man, because when I asked him why he hadn’t just called her to discuss this he looked at me like I’d suggested he slap her in the face.”

Adult, post-WS. In which Steve is clueless and Bucky is horny. And then incredible smut happens.