This is a computer generated belly dancer. She is shaking her natural boobs, in the virtual world. She is suppose to be doing a belly dancing shoulder shrug, or something like that. The fact that she is naked makes it even easier to see her busty chest.
This animation shows how a busty babe's boobs would bounce. I revolved an open line curve, converted it to a curved surface, made modifications, added three ball joints and a slider on each boob. The inverse kinematics was also on. Shade 8 is totally awesome for many things including animating boobs.
