
From what I've seen on Undisciplined Subs, the subs seem to be quite good at following orders. However, they must have done something to piss off their Masters because they are on the punishment train and it is full steam ahead.

All of the UndisciplinedSubs here are female and they take the whipping, flogging, sucking, clamping like champs. They moan and whimper occasionally, but you can tell they're enjoying every second as their Masters dive into their treasure troves of tools and experiment with their fresh bodies.
You're taken to the Burning Ticket homepage when you sign in. If you click on "sites" at the top of the page, you're taken to a page that has all the thumbnails of the sites in the network. Choose this site from the list and you're on your way. By the way, you get access to all those other sites as bonuses!
You can watch 63 movies of female subs getting punished by their Masters here. None of the dialogue is in English, so you might want to brush up on your German beforehand. You can stream the flicks in an embedded Flash player, which looks great, or you can save them in excellent-quality Windows Media files. There is a portable format as well.
You never actually see what these babes have done to incur the wrath of their Master, but there is a description that comes with the movie that explains it a little. The majority of the scenes include one sub and one Master, but you will see one enticing flick that includes one Master and two cuties in uniforms.
Fifty-six of the videos come with a photo gallery. The images are super high-res and they capture some great shots of freshly-spanked red bums, clamped pussy lips and nips and bound boobs. It's great to be able to save them in Zip files since they galleries can house up to 310 images. You can also view the pics in a hands-free slideshow.
Biggi may have a strange name, but maybe it comes from her tolerance for pain. She takes every swing of the whip with a smile. Nothing seems too much for this red-haired vixen. Lady Angel is another good sub as she sucks her Master's cock, gets her pussy pumped and tits whipped.

Undisciplined Subs is updated twice a month and those bonuses I mentioned earlier come in the form of 15 sites, including Tame That Bitch, Machine Sex Slaves and Rubber Penetrations. Although the collection isn't growing at a fast pace, there is enough good BDSM smut here to satisfy for at least a month or two.