If you're looking for free porn to jack off to but want something a little kinkier, Extreme Tube has what you're looking for. This free tube site specialises in extreme porn, you know torture, bondage, latex sex and more. Viewer discretion is advised here as you might run into something a bit kinkier than you can handle!
On the homepage you'll see a bunch of video clips right there ready to be played. These range in length up to 35 minutes or more, with many shorter clips. The video clips can be played without signing up to this site, however if you do you'll get the usual perks of adding to favourites and commenting on videos. You can also narrow things down with the categories page so if you are looking for rough sex movies, simple... click on the category! You'll also notice more generic categories here such as Anal and Mature.
Tags are used as another way of filtering content. Here there are much more niched options such as Torture or Group Sex. There are literally thousands of tags available, all alphabetised so you can jump straight to what you are looking for. In the mood for blindfolded movies? Not a problem, it's all right here waiting for you.