8 XXX : rule34

We've really reached the pinnacle of penile physics, haven't we?
Alright, I've been curious about this so I guess this is as good as place as any to ask. 1) How do people make scenes like this? 2) Since when did this become commonplace? In the past 2~3 years, I've noticed huge number of rule34 scenes like this (accurate 3D models). I couldn't imagine something like this like 5 years ago. It's pretty sweet
Content Creator: [**Pewposterous**](http://pewposterous.tumblr.com/) - ---
Animation is really sweet with this one.
Okay now this guy needs to do this same thing but with ciri from the Witcher