Okay, I just came up with this, this is good, check it out.
Guys, you know when you're walking somewhere, and you see some great ass and you're like "Gat DAMN that is a fine booty, I gotta get up on in at that. That is some Grade A beef, sheeit" but then you don't really know how to rate it? Aight, so think about how many blocks you'd be willing to follow it. How long you'd negotiate the crowded streets (which can be difficult, not to mention stressful) to maintain your viewing position and be mesmerized be the cheeks swishing side to side, the vertical action in the hips, peek through that little space between the upper thighs (if the ass is clad in tight pants). If you'll only follow it like two blocks, then it's a 2, and so on. If you're really willing to go the distance and jockey that ass for ten or more blocks, it's just about perfect.
Tall blonde girl in the diagonally striped brown and white dress (stripes going down left to right across your ass), I just followed you for TWELVE BLOCKS through the pouring rain. It was fantastic. You have a heavenly booty. I hope someone is having a good time with it, I wish I was.