Interactive Krystal Breast Expansion

I've been working on a completely new kind of animation. This one has real breast physics. I invented it all on my own, and I doubt you'll find anything like it anywhere else on Deviantart. Unlike in previous animations, these breasts aren't animated. They're programmed.

Besides that feature, the rest of the animation is rather average. The higher quality, complete animations take a lot of work to make, and I just wasn't up for it. So I hope this will still be enjoyable.