I can speak from much experience on this one. Look on EROS Arizona. There are two girls in particular that frequent Phoenix/Scottsdale from Tucson. Isabella and Karina. I've seen them both and even doubled with them once. Isabella is pretty much only a bottom. She's tall, feminine, very passionate kisser and can take it for hours. Karina is very versatile. Also a great kiseer and she can give it as well as take it. Both are very polite, no attitude and never dissappoint. Both exempliy GFE