Proposal Fics

Hello, guys!
I was wondering if you knew any fics wherein someone proposing to another is a big part of the story? Do you know any ones wherein the proposals are super romantic or super ridiculous? or something? I prefer Arthur/Merlin but I would like anything containing SLASH.
Actually, I read one a while back. Everyone kept asking Merlin if Arthur proposed yet or not. He said that it's too early for that to happen (?). Arthur was in meetings upon meetings and couldn't get home for a certain holiday (I think it was Valentine's Day but I could be mistaken). Then, when he got home at night, Merlin told him how everyone had the ridiculous notion that Arthur was going to propose. Arthur froze and it turns out, he was going to do it the morning after. Then, he got the ring from his suit and gave it to Merlin. Anyone know this one?
Thanks, everyone!