Great site i found for this pose: www.teens-legshow.com
[img=http://img42.imagevenue.com/loc1021/th_01638_-196-31-lg_123_1021lo.jpg]
[img=http://img127.imagevenue.com/loc795/th_01644_-270-34-lg_123_795lo.jpg]
[img=http://img177.imagevenue.com/loc240/th_01661_-463-117-lg_123_240lo.jpg]
[img=http://img13.imagevenue.com/loc675/th_01738_-501-63-lg_123_675lo.jpg]
Hundreds of photos of this type ;)