I can’t believe this absolute CLASSIC hadn’t been uploaded yet…  
Thanks to Raptorshy for pointing out that it has been, reverse image search just failed me again.
 
This is a slightly “fixed” version of the original, I removed a very annoying glitch at the top right. There are still a few remaining minor glitches at the bottom. I also removed the long-dead URL at the bottom, I don’t normally do this and I hope it’s ok in this case. (It was not, hence this reupload.)
 
I actually watched this for hours on end at some point, and in the process found out that this synchronizes really well with “Pendulum: The Island, a wonderfully appropriate song for this, as it’s a bit of a sort of “BDSM anthem” I guess (and also my favorite song ever). I have fairly elaborate and specific ideas for making a video out of this, but I have no video editing skills yet and I’m very busy with programming so this would be at least a few years out…