All Human Buffy and Spike dated before and reunited after having to switch schools

I'm looking for a All Human short story, pretty sure it was only one chapter long. Spike and Buffy were dating but got separated by their parents and one of them had to go to a new school. The one who didn't move kept getting themselves kicked out of schools so eventually the only school left was the one that the other was at. I can't remember if it was Spike or Buffy who had to originally move.

Together Again by Tinkerbell
Buffy was the one who had to keep getting herself expelled. Apparently by setting fire to gymnasiums. She also gets to punch Riley and break his nose.

Guest
Thanks! That was driving me crazy.