Porn has always been an interactive art form. From the very first time anybody ever photographed a twat, it’s been impossible not to interact with yourself while looking at the stuff. Technology has really stepped up the level of interaction in porn, though. You can even play sexual video games on sites like My Sex Games.
They claim to have The Biggest Collection of Sex Games on the Web. It’s a pretty fucking bold statement, but they’ve got something to back it up. There are currently 984 sex games in the collection. They add a new game every week, so there will probably be more by the time you see it.