The pay as you go scheme is really popular for anything you are buying. There is no exceptions in the porn industry either – VOD stands for video on demand, a system of only paying for the porn you watch. It works in the exact same way as purchasing credit on your phone does. You buy a block of hours and simply use them how you wish, when you wish. VOD is an interesting system of porn that some people really enjoy. For those who love more than one niche or people who don’t have a lot of time to watch porn – video on demand is really the type of site for you. Pay as you go porn is really big and there are a lot of decent sites out there. As always, Mad Porn Reviews have been inside some of the best in the business and reviewed them all so you don’t have to second guess joining.