Supporting individual models?

What do you think to idea to bringing in tiers that support individual models?

Example say we have a Ruby supporters club.... this give you access to all content featuring Ruby, if say 25 ppl a month sign up at £15 that covers her model fee and we book her back in....

And we do this for all models that have appeared in one model only has 5 supporters ill book her in but may take 4 or 5 months.....

If one model has loads she might appear every other week lol

Still keeping top tier for those who wish to view everything.... just a way for you to support specific girls