The City on the Edge of Forever
“We need to talk,” Eddie said quietly, while they waited for the elevator in the hotel lobby. Buck huffed next to him. “No shit, Eddie.”“Not, uh, not just about that,” he said, and then Buck was looking at him curiously and Eddie almost got cold feet. If he didn't tell him, they weren't married, right?He pulled out his wallet, carefully turned it over, and let the rings drop into his hand. “About this.”Buck, to give him credit, took it better than Eddie had. “No..” he whispered, looking horrified. “Noo! We didn't..”
Or: Buck and Eddie wake up with a bad hangover, a marriage certificate and more questions than answers. Eddie realizes he has to reevaluate some things, but life gets in the way.