I remember when I was young like 5 or so being made fun of (in a childhood way) but I didn't care it was normal but for some reason it caught into me and stuck maybe the feeling was already there waiting for the thought to spring forth the tree of desire but they called me vampire boy as I do have sharp canines and they are slightly longer then my other teeth. Well I don't know when it was but I started realizing I enjoyed the feeling of when I bit my tongue especially that slightly salty metalic taste from biting too hard. This and a few other thoughts I had when I was younger where the beginging. As I got older it was hard though I grew up in the suburbs outside DC and most of the BDSM was in DC I didn't ever have a car till my senior year and was too scared to sneek out all the way there. It wasn't till I went to school in Vermont the following year did I find a alternative book store and the owner was dominant I sat down with her ever Sunday and talked tried to find out if I was really as messed up in the head as everyone else had been saying. Also in my teen years I discovered self cutting though sometimes it was sexual other times it was from depression but know I know the difference and enjoy it all that much better.