In Limsa around the big central tower there's a couple of women (its been a while since I seen them but I'm pretty sure only one of them was miqo'te) who are prostitutes who were robbing a roegadyn XD poor guy. Then again they may have just been pirates who pretended to be prostitutes to rob the guy. But if you wander around Limsa there are prostitutes scattered through out. Like one guy confessing his love to a girl and her saying all my clients say that.