So many stories end when the couple get married or they end and we get an epilogue telling us that they got married and maybe have a child or something like that.
I'd like to read something where the couple either is married from the start or they get married atleast before the halfway point in the story. Off the top of my head, I only recall reading A Fresh Start, Lady in Red and A New Past where the story doesn't end with/before marriage.
As for what I want to exclude tag-wise, Travis's and Liz's rules from Runaway Train fit me to the T: "No outsiders; no pain and no bodily functions". Some drama is alright, but no cheating or slut wives etc that is common in married life erotica, as that would break the "no outsiders" demand.