adult profile website with ads section

I want an website with adult profile, something like a portal for adults with categories like escorts, massage saloons, adult classifieds, adult shops etc. I want users to be able to register and post their ads automatically free of charge. Also i want contact forms and photo galleries for some categories and the possibility to post comments. I want to have an admin section easy to use, where the admin can delete, approve or ad categories, classifieds etc. I want the website to have a customized search form especially for escorts classifieds. I don't want the website to be hard for the eye, not to colorful or vulgar (i don't want a porn site). The design must be soft and classy but adult orientated. I want the users to be able to access the information easy and fast. I'm waiting your offers. I have free time so i can be available for discussions most of the time. Thank you!