You are confusing the word "fetish" with the word "kink."  Don't feel too bad, it's a common mistake.  Even the smarty-pants liberals on DailyKos do it all the time.

But once you know the actual, completely non-sexual, definition of fetish (an power object imbued with mystical substances) you start to realize how foolish (and perverse) misuse of the term makes one appear to those with error-free vocabularies.

Now stay off those naughty websites before they further corrupt and degrade your powers of articulation.