Need to host a xxx website. Any recommendations?
Should be able to stream video.

Try asking your question at the GFY forum. It's a forum specifically for porn webmasters.

Webair.com
Great support, adult friendly.

I use hostgator.com been with them for quite a few years, very affordable, quick, never have issues and you get tons for your money even in the baby package. Their support team is amazing. Good luck.