OP here, and very excited to have a fill going! :)

Feel free to post more! I'm alright with it becoming actual Matt/Daredevil (although if anyone else is interested in filling the prompt the other way, don't be discouraged).

I like the bantering attitude you've set up between them! I'd love to see Karen pressing Matt for details that he then has to make up on the spot, much to Foggy's tremendous amusement. Also Karen worrying about Matt because of the occupational hazards of dating a superhero. But those are just a few ideas--do whatever you like!