The details are at my journal, so I'm just gonna be basic here.
Title: What Cannot Be
author: me
rating: PG(?)
prompt: "No way to explain"
spoilers: 4.20
warnings: Just that this ran away from me, so I think I missed the point of the prompt.
http://aneko-ariyohou.livejournal.com/2190.html <--direct your attentions over here.