I recall reading somewhere (FR?!) about sex videos that end up with an ACTUAL murder at the end. (I was going to say "I guess that is about the height of perversion" - but quickly realized I'm probably wrong.)
Snopes says snuff films haven't been proven to exist. My gut says otherwise.
OK, anyhow, last night, I remember that one of the men I dated during the last 5 years or so admitted watching ever escalating porn to the point he 'Had imagines burned in his brain so awful he would never get them out'.
Seems he clicked on one button too many, I guess.