Warning: there will necessarily be minor spoilers in this thread. Sorry.
Most romance anime either ends with a mutual declaration of love (in the last or penultimate episode; see Maid-Sama, Toradora, Angel Beats, etc.), or doesn't even get that far.
But there are a small number of shows I've seen that actually deal with two people in an actual relationship--and it's those that I'm most interested in. So, I was hoping for suggestions.
Here's a list of all the anime I've seen that carry the story substantially past the "I love you too" moment. If anyone can add to this list, I would be grateful. (Note: I'm not really into Yaoi or Yuri.)
Ah My Goddess
Ai Yori Aoshi
Amagami SS (omnibus; most have at least a few episodes past when they are dating)
Arakawa Under the Bridge (I'll call that a romantic relationship.)
Familiar of Zero
I Can't Understand What My Husband Is Saying (short form)
Itazaru na Kiss
Kare Kano: His and Her Circumstances
Little Busters (sort of...)
Love, Chunibyo & Other Delusions
Maoyu (I'll call this a romantic relationship too, I suppose.)
Monogatari Series (Bakemonogatari, etc.)
Mysterious Girlfriend X (not that the relationship goes anywhere)
Sword Art Online
Sailor Candy Moderator
Forum Clean up. Old 2015 threads Locked.