Here's me playing with fire:
The top pic was done towards the end of a session flailing a long piece of kevlar rope around - towards the end, as the fire begin to die, there's a blue tinge to the flames. The bottom pics was a firewhip, and the blob in the centre of the picture was it cracking.
Both pics courtesy of a professional photographer who was there, Chris Cafferkey, who has some of our previous fire art available in much higher resolution in the fire gallery on her website.
Other pics of the same performance are on the DeliciouslyDeviant blog that I have with Velvet Tripp. So yes, you need to look there as well.
Fetish content? Well, nil. Unless you're a pyromaniac.