Adult Hosting
Most of the hosting providers forbid any kind of adult content to be placed on their servers. The reasons are either legal or ethical.
Luckily for many people who wish to have such content on their web sites there are hosts that allow it, just as long as its not illegal. Many adult websites have a lot of videos and photos to offer to their audience and therefore an adult website should be placed on a server that offers plenty of disk space and bandwidth.