I watched S4 again.Then a fic just came to my mind,which I read not a long time ago.I think it's a WIP and post 513.
Maybe Justin was in New York and he thought Brian became weird.It's Justin's POV.And at the end of the chapter, Brian called Justin and said "I'm fabuloso senor". Then I think I don't catch the next chapter,or is there a next chapter?
I can't remember either the name of the fic or the writer.
Anyone can help?
Thanks in advance.
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Found by
akannis Thank you.
It is Stronger by q-dicted
http://q-dicted.livejournal.com/tag/stronger