Videbox is a premium service for premium porn videos.
For only $8/month if you pick a year you get access to over 20.000 movies from over 550 studios and 13.000 (!) porn stars. And there is still new content with 5 clips every day.
with over 100 niches you can be sure to find what you like and you can even save it for later in 720p HD! Also there is a free chat where you will get access as a bonus.
The site is awesome, so it is no wonder that they won the xbiz award "adult site of the year".