1. Be respectful
2. Look through the search tab and the people in your local area. Try to cut out unverified photos and look for girls that allow reviews.
3. Call them, unless they say they PM's are ok in the bio, the chances are they won't reply. PM's have worked for me though.
4. Organise a time, have the money in an evalope or neatly sorted and enjoy!
5. Be respectful

That or go to Germany to an FKK sauna club and go nuts.