Do tio know any fic where Blaine is someone's brother or something like that? Like Rachel's brother, or maybe one where Kurt is the brother of Blaine's best friend? (I'm so sorry for my bad english)
You English is perfectly fine, and I understand exactly what you are looking for. You definitely should browse our AnderBerry tag; these are fics where Rachel and Blaine are siblings. I’m listing below one fee where Mike and Blaine are brothers as well as ones where Kurt is the brother of Blaine's best friend (Finn). - HKVoyage
looking for something that'll (never) come by @klaineanummel
Blaine Anderson-Chang knows that his crush on his brother’s best friend, straight football star Kurt Hummel, is foolhardy. But every now and then Kurt gives him a look and Blaine can’t help but wonder.
~~~~~
Restraint by scarlettfire
With nowhere to go for the winter holidays, Blaine accompanies his college roommate Finn home, where he meets the most beautiful boy. The attraction flares hot and fast. Whether it'll stay is the question.
~~~~~
Not Exclusive by nellie12
Finn happens to be doing well for himself in the University of Florida. He is starting QB for the Gators, and he's a member of Phi Beta Kappa, and his grades aren't terrible. He also has his favorite step-brother coming to visit from New York, and Kurt has no idea he's about to have the Spring Break of a lifetime until he meets Finn's best friend and frat mate- Blaine Anderson.
~~~~~
There From The Start by BlurglesmurfKlaine
What if Blaine had been the 12th member of the New Directions instead of Matt? (bc lbr he had like two lines the whole season and had zero storylines) Set in Season One canon, same(ish?) storyline, but with Blaine and Klaine. Not too sure what I’ll change yet ;) Football Player!Blaine











