I gotta go with the ass myself. The girl I'm currently in lust with is always talking about how guys are checking out her ass. I'm like, take a picture of it and send it to me, I'll let you know what I think. Sadly, she isn't in lust with me, so no ass pics.
But I do have a great ass story. I was at a comic convention when I got to talking with a lady there wearing a skin-tight cotten sleeveless catsuit. She was just working one of the publishers tables when some guy comes up and asks to take her picture. She said sure, so I basically got in line behind this guy and took a pic too. Then I felt bold. I asked if I could take one of her from behind. I expected to get slapped, or something, not a "You want an ass shot? Okay, but just one." So this lady (who was apparently a part-time model) poses for two ass shots, one for each of us. Then I'm talking to her further, this time about the comics company she was with, when some guy with a video camera just walks up behind her and video tapes her ass. Now, it's one thing when she said "Yes, you can take a picture of my ass," it's an entirely different thing to just take a pic, or video, without her knowing. So I tell her, "Some guy's videotaping your ass." She just shrugged and said, and I quote, "It's okay, if I didn't want guys to look, I wouldn't have worn this outfit."

I almost creamed my shorts. Sadly, that is the only time I've seen her at a con. But if you can find a copy of Larry Elmore's drawing "The Whip," that's her in it. And that's the pose she did for me.
