I don't remember the author or any detail about it other than that it chronicled Justin's attempts at dating other dudes. But I had it bookmarked years ago as an ÜBERFAVEOMG and it's killing me that
the link doesn't work anymore, not even via way back machine.
Also, I'd love recs for post-513 fics where Justin's a relationship with some guy, but remains UST-friends with Brian, if there are any.
eta:
FOUND - the fic's by
soundczech, link in the comments. I still welcome recs!