I had a lot of fun with the demo, but I don't know how much more content comes with the full game. I would love to buy the full game but I just don't know how much more game i'd be getting.
you gotta look around with your mouse under the pussy area where your dick is until it says "fuck her" in the corner. then you hold down left click and pull downwards until your dick is all the way out. if it doesn't go out all the way just do it again.