Sex.com it’s one of the oldest and most famous free adult sites made in style of sex related social network. Featuring tons of free images, gifs and videos uploaded by users. You can create a free account and make your own collections, interact with other users etc… Definitely worth visit!
PornHub.com is one of the biggest if no the biggest porn video tube all over the web. It contains a huge amount of all kinds of porn videos absolutely for free, but also they have a paid membership option which gives a surfer access to almost unlimited amounts worlds best and not only porn content.