Hi dude! I saw Karina in DC today, at $$1/2, and had a very nice time!
She is 22, petite and sweet at 5'4", and about 105 lbs, I would guess?
I would say Looks were a solid 8, with a 9 for an impressive Performance!
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Skin, muscle, and especially breasts and buns texture were all excellent, and I looked (and touched!). 
For our session in particular, 100% GFE+ was no problem at all, with special note of smooth DT and fine Asian Rim skills (I strained a muscle!). 
Multiple cups of Starbucks fine coffee are available, and yes, 100% GFE+++ may be a possibility, though I was 'ecstatically satisfied' with the one-plus. 
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Please, especially carefully note, that in my most humble opinion, Karina is so petite, and has such excellent muscle tone, that the fourth-plus, Greek, is simply not possible with this girl.
I honestly do not think there is any 'your mileage may vary' factor here.
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As always, please feel free to TER e-mail me, or direct e-mail me, at [email protected] , for more details!
In keeping with our excellent DC Moderator's lenient policy on posting a real-time intel 'heads-up,' such as this one, I will submit a full, formal TER Review later tonight. 
Please enjoy your evening, all!
dc!