Jealous Brian gets into a fight?

[kate-anders.livejournal.com]

Hi, everyone!:) I suddenly had this idea, and I decided to ask about it. Are there stories where Brian is jealous and gets into a fight with some guy he suspects/knows Justin is involved with? I thought about it and realized I can't remember anything like that. But maybe there are such stories out there? I'd appreciate any help! Thanks in advance!

A few great recs found. Hope to get some more:)

Found! Brian asks Justin to be monogamous via email

[juteux.livejournal.com]

Hi all - I don't know why I have this fic stuck in my head but I can't find it and it's driving me crazy. Post-513, probably a oneshot or two parter, possibly on AO3. Justin is in New York and Brian sends a very funny, typical Brian email asking if they will be monogamous. At the end he tags on "PS I love you."

Any ideas? Thanks for the assistance.

Found - Quantity by Sakesushimaki
http://sakesushimaki.livejournal.com/58510.html

and the sequel “Quality”
http://sakesushimaki.livejournal.com/59059.html

Sunshine series

[tranceqaf.livejournal.com]

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