My local brothel has a casino. You don't know how gangster it makes you feel when you are coked out of your mind and chain-smoke while you gamble your drug profits away until you win and throw a round of fucking for the boys.
We have legal brothels here and you can check in online registries which girls they have. Some of them travel around the country and stay one place for a couple of weeks. That's why I have my regular girls. I'd say I haven't had more than 10 individual girls but 2 of them I visited a lot. I actually chilled with them on their free time, too.