There's plenty of options, depending on how heavy you want to go.
Do you mean an actual tube site?
From basic WP plug-in type of scripts, all the way to complex CMS systems, that would allow you for scheduled import of content etc.
Normally, for this type of operation, I'd recommend Mechbunny CMS. but they stopped offering this to new clients some time ago.
One way around this would be to talk to a host that has experience hosting adult sites, they'd be able to suggest options on what their clients use.