After being hurt in a fight, Tony ends up temporarily blind and tries to hide it from the team so they don't worry.
Clint is the only one to notice, and an honest conversation between the two about exactly how much Tony matters to the team leads to unexpected kisses.
Tony Stark was blinded during an accident when he was 9 but has still gone through his life and become Iron Man. When he gets kidnapped by Loki...well, let's just say they have a rather interesting conversation.
Blinded, deafened, exhausted, injured and afraid, Tony raised himself up into a defensive position, the knife coming up just like Nat had taught him.
“That had better fucking be you, Steve Rogers- it had better be you. Fucking disarm me. If you let me kill you, I swear I will be very, very pissed.” Tony snarled, sure it was Steve approaching. Had to be. Had. To. Be.