On the index BEFORE any link into your site you should have a warning.
This is what I have on mine:
Before continuing, please be advised:
This is an adult site is intended for the entertainment of legal adults *only.* The sex pics and porn site text contained herein discuss sexual situations in a frank and open manner. Do not make this site available to minors. You are responsible for knowing and abiding by the laws in your own locality. "Reighlynn's TGP" bears no control over nor responsibility for the sites to which it links.
If you understand the restrictions on this site and agree to abide by them: ENTER or if not EXIT