I just wrote under another adult website thread that I think this is the hottest amateur girl vid online anywhere: Well Hung Amateurs - Adrianna and Johnny, Free Porn | Sex | Porno at Tnaflix
THIS one exemplifies what is sexy as opposed to the abusive, extreme cuckolding types of videos and images above. This one has blatant references by her to the fact that her boyfriend is "average sized" and that she would LOVE to have a partner with a big dick to enjoy (which she proceeds to get in this video).
But it's good-natured, not cruel. She doesn't need to crap all over her bf as part of the process.
MUCH hotter, MUCH sexier, MUCH more fun. Enough subtlety but also enough blatant-ness to make it very hot.