Brian's gaining weight

[elinas83.livejournal.com]

Hi,
I recently read a fic where Justin was overweight and just keep wondering if there was any fic where Brian was gaining weight.
I'm not talking about something enormous, just a few pounds, enough to be notice. But please not completely OOC.  I know any fat!Brian is OOC, but I don't want a complete change of personality (like shy, shut-in, virgin(!) Brian)
I looked through the tag and couldn't find anything. 
Thanks for any help :)