I don't know what it is I like about them, but here is exactly what I'm talking about:
http://www.christinemendozaonline.com/promo/030/ (perfect example)
http://facedownassupuniversity.com/hosted/Misty_SexyPink/589865
http://facedownassupuniversity.com/hosted/black_and_yellow_schoolgirl/589865...