http://inventory.overture.com/d/sear...ry/suggestion/
I know, OT isn't a very accurate tool, but it gives you a rough idea of the demand for certain keywords.
"Gay Interracial" = 15,807
"Teens Fucking" = 47,811
"Sexy Latinas" = 11,934
With a little bit of SEO, these names could generate a nice consistent flow of traffic.