Lesbian sites are targeted to men, not lesbian women, therefore they show gorgeous girls, according to fantasies men have about lesbian girls.
Some lesbian reality sites, the normal types, are run by these sponsors:
Topbucks - $35/trial or 80%
Gamma
Platinum Bucks - $35/trial or 80% with its other 2 programs:
Discount Pass Bucks - $25/$10 membership for the surfer
Freepassbucks - $1/email