Non-adult SEO is completely different from adult SEO.
Adult SEO = get more links.
Real SEO = produce the best site.
#1 for viagra is viagra.com, site by Pfizer; no doubt that it is the best source of info about viagra.
#1 for shemales is hoes.com; is it really better than penisbot.com, link-o-rama.com, or any of the 7,300,000 pages about shemales?
Really god SEOs are here:
http://www.seoconsultants.com/