[By my mistake there was no video until now (Aug 23rd). I apologize.]
In the video attached to this post, the "inflating" animation and the "belly attacking" animation are included, as well as idle/walk/run/jump animations.
The inflating process became a little bit better than the last time, I think.
I'd like to try this on the previous 3 girls, and on their fat versions too. Then putting them into Unity and let's see how it looks...
And for my subscribers who are more interested in 2D inflation, a new 2D post will be coming soon.