About This File
Breast movement example - see http://www.loverslab.com/topic/81008-sims-4-breast-bones-unlocked-for-animation-final-v3/?p=1950582
[edit] fixed broken links. If you want to override the tickle animation, you just need to extract tickle-y-br02.package.7z into your mods folder. The other file is the .blend file used with Sims 4 Studio to create the package.