Don't mind at all actually. A lot of people have never heard of it, let alone practice it. Basically, it boils down to.... well... http://en.wikipedia.org/wiki/Autoerotic_asphyxiation There we go. I won't get into any more detail than that. I'll just say that I am her safety mechanism, as she is mine. You know BS, now that I think about it, I'm not so sure that is actually sadistic. It actually sounds more masochistic. Sadistic Masochistic