CC,
I enjoyed this story very much for pretty much every reason everyone else has already expressed, so I won't reiterate through all of them. The biggest two were dialog and originality.
At the very end, I was left wondering two little things, however. Putting aside how I might feel about a Lois and Clark coupling, technically, Clark isn't a v... v... very patient man anymore. Too bad he doesn't remember it. Also, I hope they used some form of protection. I would be interesting to see what would happen if Lois ended up pregnant.
Great story, thanks for sharing.