I liked Chika and Riko's relationship too much to ship YouChika, but on the other hand I started shipping You with Yoshiko. I don't even have a reason. xD
I do wish You and Yoshiko had more interaction in the anime, though.
The Mother's Rosario arc has a girl who wants to marry Asuna, but she dies because she was born with AIDS (And because for some reason we still won't have a cure against AIDS 10-ish years in the future, even though we already have ways for people with AIDS to live normally).
Some people might say it's heteronormative, but I genuinely like girls in male suits. And @Bugpope it could be any formal party, really. But that's a nice headcanon.