I have been looking for this fix for a long time,
I can remember that is was kind of special, A/B/O or BDSM universe,
Steve was thinking that that Tony was acting out of his place and later put him in forced submission (I think) and thought he was correct in doing so. The rest of the team finds out and are very upset with him, explaining that thing had changed over the years. It was writer from Steve's POV...
Thats it I believe, please help? I'll love you forever!XP