I can recommend some very good first amendment lawyers, if you feel you need advice…

Corey Silverstein - http://porn.law

Larry Walters - https://www.firstamendment.com

But you're really more in the position of someone like Twitter or Facebook - a host that doesn't editorially approve what goes on their server. You wouldn't meet the 1/3rd threshold that some of the recent laws have put in place at which point age verification is necessary.

For the porn content - quite a bit of it can be legal. (Provided Congress doesn't change Section 230, and the GOP doesn't redefine "obscenity"). If you're not interested in hosting it, I am. And I'm sure others in the adult industry would also be interested.