One thing you need to know is that good whores are good actresses. There isn't a single foid on the planet who would willingly fuck a subhuman; they just need to act like you are Chad.
They'd never let a client do "whatever they want to". Every whore has a list of services that they'll offer, and if there's something you want that isn't listed, you ask once but don't push it. I have pretty vanilla tastes anyway, so it wasn't a problem.
What a good experience is like: pictures are accurate, comms are clear and concise. Both of you are on time -- she's freshly showered and wearing an outfit (if you requested one). If you're doing an incall, her location is very clean, tidy, and smells pleasant. When you arrive, you're greeted with a hug, or even a kiss. You set aside just the right amount of cash in a visible spot, and to preserve the suspension of disbelief, neither of you mention the payment -- they'll notice and collect it while you're in the shower. Afterwards, that depends on your tastes, of course. During the meet, she doesn't answer the phone or glance at the clock. The conversation is friendly; not forced, nor awkward. She does playful little things that you didn't prompt her to do but makes you feel better, like nibbling at your ears or licking your nipples or taking your fingers and putting them in her mouth. In terms of services, she reads your body language and facial expressions and notices which particular motions you enjoy; she's experienced enough to do quirky little things like roll the condom down your dick with her mouth.
Personally, I enjoy kissing, I know that some users here think it's disgusting, so that would be up to you.