Blaine is an older dude who bumps into a younger Kurt at a christmas sale or something like that, and they hit it off. I remember that Blaine was hella rich and bought all of Kurt's stuff because his card got denied. Eventually Kurt ends up pregnant. I believe they had a boy, and at the end I remember the kid sitting on Blaine's shoulders as kurt graduates from college.
I know its not much to go off of, but I appreciate any help!
(Sorry if I didn't tag correctly, I'm on my phone and its being whack)