Yes! Dear God (or Satan as the case may be) yes! I love watching a chick on a fucking machine...main reason being, you don't have to see a guy in the scene, especially a cock! Just a chick in pleasure. So awesome.
Anyway, check this out, the first column is all Fuckingmachines samples, then the others are from various other (awesome) bondage sites. Remember that there are two links for every sample, one for pictures and one for videos! And, they update at least every week and, the site is free!
www.free-hardcore.com
Enjoy!