Off the top of my head for short supporting/original character stories:
My Cold and Blood (Lara and Jor-El) and I believe Queenie's Cold and Blood (Clark's two sons fighting in the snow--if it's not Queenie's, I hope the author will speak up).
Definitely some of the band members in Play
Some Mountain Music and Tek in Awaken My Heart.
I'm sure there are others. That's just shooting from the hip.
