Looking for products that simulate the physics of breasts/buttocks when squeezed for G8F and G9F

Magic Dragon 3D

Hello everyone! I'm looking for a product that simulates the physics of my female characters' breasts and buttocks when squeezed, for Genesis 8 Female and Genesis 9 Female. Does anyone know of a product like this? I'm a NSFW artist, and I need something like that to give some realism to my 3D comics hahaha...