Are you planning to create adult web site? have you tried website builder offered by web hosting providers? You should also get adult content and them upload it to the site you will build with the help of site builder. There are also web designers that can help you.. good luck!
They're are plenty of adult website templates on google if you search and alot of the adult affiliate programs give you free content. I used to make adult websites. Send me a PM - I'll be more then happy to share some sources with you.
You can find a number of themes and templates on the web, it will just be a matter of customizing it. Gather some content and good luck with it.
If you do create an adult website be very careful about copyrights of the adult movies you will have on your site.