Dude if you're looking for a fuck then go to agency SPs. Seriously, I made the switch a while back and I doubt I'll ever go back to anything else. Even just normal civilian sluts man, just not even anywhere close to worth the trouble. The difference in quality of both the girls and the experience is like fucking night and day. For that $170 or whatever you could've had a hot asian slut for half an hour all to yourself. Set price too, no negotiating or other bs either and the only one you'll see is the slut you're fucking in a luxurious high rise apartment.
At this point the only reason to see MPAs is for the massage itself, and even then I'd say it's usually not worth it.