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Shower
Nude Photo Shoots

Blow Job
oral
Anal
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Then there's ethnicity:
Black
African American
Carribean
British
Czech
French
East European
Russian
Mid East

(India and Pakistan like to call themselves "Asian," but in America, India and Pakistan are thought of as Mid East because they are darker skin.)

I have most of those niches covered on my AEBN, HotMovies and TLA sites that offer webmaster affiliate accounts.
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TLA also offers DVDs http://www.tlavideo.com/gay-triangle...2796-2?sn=3622