I'm actually more likely to join a solo or pro-am site than anything else. Especially these days, porn has become sort of generic. But some solo & pro-amateur models are good about taking requests and doing sets that YOU have asked for. Those girls I tend to keep up with over time. :thumbsup:
It might be a particular outfit, role playing scene or an outdoor setting, but some girls seem to enjoy getting an idea (sane & safe, I mean) that they wouldn't necessarily think of on their own maybe. Once they've been around for awhile, I'm sure it gets tough to think of something new & different for updates.
But if you're talking about non-nude/bikini models, no... unless she was giving me (really good) financial advise, I can't imagine paying for that.