If I were to guess this would be an Anton Fury picture.
Yes, at his CleavageKittens website, Anton is calling her "Summer" with no last name
This is picture # 165 out of 166 overall total pictures:
Trying to find more galleries of "Summer" over there is proving to be difficult. There seems to a break in the .html coding. I'm getting this:
I'll probably have to email him to get this repaired.
Going about it another way, using the first seach criteria, there are six "Summers" over there:
Summer Cummings,
Summer Sinn,
Summer Haze, Jane Summers, Taylor Summers and this "Summer". She has just two photo galleries up over there.
From the photo gallery above and this other photo gallery also from 2007:
I have a feeling that she hasn't done much modeling since 2007 and she has probably stopped adult modeling completely. Let's call her a "two" and done.
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Offtopic.
Otherwise, another good choice would be Hailey Heart:
Photographs courtesy of Anton Fury.