Not sure if everyone knows about this but Mehkanik has been keeping and updating KS fanfics here that are mostly from /vg/ board
http://pastebin.com/8NpPmBHp
There is a lot of good fiction in here along with a few meh/bad ones. You just have to spend time looking through each one. The good thing is that each character has his/her section.
My most recent favorites from the list are
http://pastebin.com/GgciH1Q9
http://pastebin.com/fDcZqu2g