Thanks man, I appreciate it. Some videos just can't really loop well, it's basically luck to find one where the model and the camera angle somehow return to the same place after a number of frames.
This one I did not make, I found it on 4chan, but I was wondering if anyone knew the model / video it is from.

edit: My take on Tyra Moore: She has breasts that look great, but when she is on video, she basically mutilates them by smashing them so much that they basically look like empty sacs. For some people that is a major turn on, I'm sure, but for me that just looks painful. As you can probably tell from my posts in this thread, I prefer the more subtle jiggling, heh. I will post a gif of her tearing herself apart next if someone wants it.