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.

This is a video of boobs bouncing in Slow Motion. There's just nothing better than jiggling tits in slomo.

Stereoscopic Boobs 3D Babe BoobJiggle

Stereoscopic Boobs Poser 8 Alyson Boobs boobjiggle bouncing boobs Fuko Tits