Well first of all, this forum is entitled "Massage Parlors, Bars, Nightclubs & Strip Clubs!", it's not the best place to post such a request. You won't have any luck in these places and furhermore Zona Blue forbids their girls to work off the premises. If you are sucessful there, you could very well get the girl fired from her job.
Enough preaching!
You won't have much luck unless you can find the right garota who has a great time with you and wants to stay with you even longer. It is going to be very difficult to click with any girl long enough.
And this is just my opinion, why even try when you first meet a girl. If she rocks your world, just try to be nice and hang on to her as long as she is willing to stay and you are willing to pay for her time. Most of the girls will be looking for their next score not for a boyfriend for a day. The best you might be able to do is to make an offer for her to stay a long time for more compensation.