When searching for a web host it’s important to read the terms of use or terms of service at your chosen hosting provider.

It may not surprise you to hear that most hosting providers do not allow adult or other age restricted content.

Many of the major providers of web services also do not allow adult content to be uploaded to anywhere on their infrastructure.

In their terms they often also stated that if any content like that is found, your entire account could be terminated immediately without warning.

There are some good articles around with lists of companies which currently allow for adult content, based on their terms of service.