Looking for Wedding fic -Sort of

[rairakku1234.livejournal.com]

In the story I am looking for Sherlock accompanies John to a wedding reception in his family (possibly Harry's Second?) and of course everyone assumes they are a couple.  At the end of the evening John is trying to figure out what everyone sees when they look at him that makes them think they are a couple.  Sherlock tells him, and this makes John realize that he loves Sherlock.  Other things I think I remember is that it's post Reichenbach, and I think Sherlock and John have known each other 5-10 years in the story.  I remember a drunken Aunt, with a cheating uncle at the reception.

I think I read it here on LiveJournal.  Does anyone else recognize this one?

Thanks for the help,
 Rairakku

Found:   Like Bad Wallpaper, by flawedamythyst  http://archiveofourown.org/works/160183

Thanks to midori_marmotte for the help in finding the story.