scratching a particular itch

[netlagd.livejournal.com]

This is a request for a certain kind of toppy!Justin story.
After reading a couple of fics, it got me wondering others that might be out there.
We know that Brian is the ultimate top, but somehow whether canon or fanon it has been alluded to that on occasion, Brian gets an urge to bottom.

So I'm looking for fics where Brian is the instigator in having Justin top Brian.

I mean, after all, *points to icon* who wouldn't want to?


ETA: a couple of suggestions already, feel free to add more!