Went to PR on a bachelors trip a few years ago for the first time. We stumbled across an LMP (Latina vs Asian) right after leaving the airport heading towards the hotel area and pulled over. 7 dudes getting out of an SUV walking in. lol Anyway, it was a typical set up. They didn't speak great English. You could get a massage or FS. Just tried to see if I could look up name and didn't see it. However, I have been back to PR several times since then and always pass it on the hwy leaving the airport, so it is still there.
Also, connected with some girls on craigslist that did the bachelor party. They were top shelf. CL isn't the same as then, but from my experience there is plenty to be had in PR. The strip clubs go pretty hard as well.
Also, was in the Condom world store on the strip and randomly talked to a female in line. She ended up being a Street walker. Would have never known. Again, there is action to be had. If I can ever find the info I will update. The LMP has a bright yellow sign you can't miss. You see it and have like 20 seconds to exit the hwy. Hope this helps.