The cowgirl riding scene and different points of view are in all current versions.
The different camera angles only work if free cam is disabled. Also they're timer based, avoid changing things for a period of time and the camera will switch. For instance one set of camera angles only plays at the bottom 50% of sex speed, changing the speed above that will reset the timer.
I will consider changing how this works in the future but for now it is what it is.