In principle, this sort of pricing makes sense.

In practice, I think it would be really hard to explain and sell to the customer, not to mention that, given the complete lack of ethics by at least a few members of the adult community, you'd have a bazillion sites promising everything for a low, low price, which would defeat the whole idea.

Besides that, I get the distinct impression that most membership site purchases are made when the surfer has his dick in his hand and wants to whack it to a particular model he sees in the tour.

We are brainstorming about some new ideas for pricing but haven't come up with anything we really like yet.