My recommendation would be to do a search of the ladies here that offer this service, read their reviews, check out their websites, find one that interests you and set up an appointment.  

If you are not already a member of a verification service like P411, I would recommend that you join one.  It helps a lot when setting up your play dates.  

My guide on my maiden voyage to the Greek Isles was Nikki Irish.  She is an expert and will take good care of you.

in order to participate.  It is the gal who has to prepare herself.  Also, a gal's willingness to participate is mediated by the size of your member.  If you are particularly well endowed, so gals will not be willing to board the boat, so to speak.  Unfortunately, you can't really convey your stats to her during negotiations as that crosses over the line of sex for pay talk.

But nevertheless, there are a lot of gals out there who do and even enjoy the trip, and with some perseverance I'm sure your visa will get stamped.

Look for the gals who don't have an upcharge for the service.  They are likely the ones that enjoy it the most.  Also gals who are BDSM subs are often very much into it.

Hope this helps.

Try posting an ISO on the ISO board. Be sure to include something in the header that will attract the right lady in the right location. For instance say, 'ISO Cleveland - First Time Greek Lessons'  

Then in the body of the message be very specific about what you're looking for and invite PM responses only. You'll find someone. I've done an ISO several times looking for very specific types of ladies or experiences and I've always been successful. Good luck.