Kurt realizes he shouldn't limit his options by only applying to NYADA and he ends up living with Blaine not in New York (I think?) while they both attend college. The only thing I remember is that Blaine had a study group that kind of morphed into his social group and Kurt hit it off with the study group partners. There was also a email listserv and possibly a straight couple in the original study group (one member and his partner) who weren't comfortable with K&B's relationship and accidentally sent an email to the listserv, talking about them. It's very likely that this is only a small plot point but it's the only discrete detail I remember.
Sound familiar? Any help would be greatly appreciated.