Limp_Dick

I am working on a general hardcore type of blog and I am having a hell of a time coming up with a keyword or keyword phrase to target.

It has been suggested that I utilize something like adwords.google.com/select/KeywordToolExternal, so I started with that and started with "slut" as my first shot at a keyword. From that list, I think I have it narrowed down and am thinking I should use 'dirty sluts', 'horny sluts' and/or 'sexy sluts'. I picked these three because the search #'s for these terms is not real high/competitive.

Am I on the right track?

If I am not, I would really appreciate any suggestions and/or guidance as this stuff is really driving me crazy.

I am desperate to learn and understand this part of the business.

Thanks,
Limp_Dick