read http://en.wikipedia.org/wiki/Tag_(game) if you want to know more what onigokko (and is a japanese word) is.

i suppose some of you might be asking your own selfs why the hell i made a sort of bloody image and will say right away 'HAHAH KILL BILL INSPIRED', well in some ways yes, but mostly not. i was pretty much inspired by japanese manga, sort of gore stuff. but i made this image mostly expressing how i actually feel towards certain group of people that just make me feel enraged for their acting in some ways and how fake they actually are.

i got some help from fellow ksuicide this is part of my schoolgirl series, i might do some other 2 images looking like this one too but next time showing a face.
on her boxers you can see vector of octopus tentacles.