Niche search engine BDSM/Femdom/Fetish - your opinions
 

Hi
I'm considering launching a niche search engine covering the BDSM/Fetish/Femdom/Cuckold niche.

What do you think: is this a good idea?
Isn't it too narrow a niche?
And one more question: does having such a search engine give a strong position in this niche on the market?

Give me your feedback please
Rich