My preferences:
Breasts - Perky nipples and breasts are great. Saggy--not so great. Natural is nice, but enhanced is fine too if not rock hard... and I know some ladies who have highly skilled plastic surgeons, based on the quality of their work. 
Overall body: No smoking, please. Tats/no tats, piercings or not, hair color, race -- no real preferences there. Age-wise, I prefer a more mature lady, i.e. 25-50, just because I'm olde... uh, more mature myself. But age is not really an issue unless REALLY young. I do appreciate a lady who makes the effort to care of herself physically. Doesn't mean she needs to be fitness model material though... although if she were, I can't say I'd mind! I love a firm butt.
Lower swimsuit region... I prefer shaved or at least trimmed, to bushy. I would hope the reason would be obvious. 
One physical trait you left out is the hands. Strong but soft hands are great, whenever massage enters into the picture.
Other favs, physically... soft, kissable lips; not too much makeup; eyes that grab onto my soul when I gaze into them; a talented tongue with lots of stamina; strong legs that don't know when to quit... OK, I have to stop this now, take a cold shower...
Posted By: jchan113
Let's see what we all prefer in terms of physical features of a provider. You may be super stoked about you ATF and she may not have these, but if you could craft the perfect provider for you, make your choice.
Breasts:
+ Nipples: eraser heads or big tips
+ areola: narrow ring or massive circle
+ Perkiness: Full attention or deflated balloons
+ Natural or enhanced
Overall body:
+ Clean skin or tattooed
+ Piercings or no piercings
+ Hard body or "average" or more cushion for the pushin'
+ 20-30 or 30-40 or 40-50 or 50+ (age)
+ Smoker or non-smoker
+ Blonde or brunette or black hair
+ Asian or caucasian or Afirican or other
Lower swimsuit region:
+ Bushy or trimmed or bald
+ pierced or no pierce
+ Kegel-enhanced or factory strength
