Title says it all. Let me tell you mine. I found out that I have foot fetish for female feet at age of 12 or something around that. Before that time I couldn't surely say I had fetish because I didn't know much about fetish and stuff. I found information ( and some content too :D ) on internet about foot fetish. After that, I remembered my thoughts on feet of girls at my age( or girls around my age). Of course I liked feet of older woman too. :D Then I could say "Yeah, I have foot fetish" lol. After my big(!) discovery, my fetish has grown bigger.
I want to hear your story aswell. ;)