So the fic I'm pretty sure it was mcu instead of comic verse. I never read the story just kind quickly went over the summary and I couple of reviews and that's about it. It's supposed to be set in either the 30's or 40's. I think Steve is supposed to be a soldier, not sure if Tony was military or civilian, but it was a multichapter story and I think it had over 10-20 chapters. It's not the The Heat and Breeze by bellinibeignet.
It had a LOT of comments-I think that's the reason why I bookmarked it- and I remembered I read some reviews on it mentioning Steve 'ravishing' Tony's hole (Only reason I remembered that from the reviews is coz I lol'ed at and it was mentioned in the reviews quite often from what little I read) I think it had a Period-Typical Homophobia tag.
That's it long multichapter fic, mcu, historical au, lots of reviews on it. Any suggestions are welcomed. Thanks in advance to anyone who comments on this.