When I was about 10-11, we used to play "get shot" - the idea being to die as dramatically as possible. Sometimes the games were coed (which explains the bisexual nature of my fetish), but often it was just guys. Indoors or out, we always died in our bare feet... often ending up in piles. I loved lying there with somebody's dead bare feet inches from my face. So I learned at an early age that death+bare feet=arousal.