What the heck is "Mouth Sticky Power"?

Cryphius

For Gen 9. What the heck is "Mouth Sticky Power" Under Pose -> Head -> Mouth -> Adjustments

Mada

Its a super cool feature imo :D Let me upload the video - gimme a sec

https://www.dropbox.com/s/3ib2x8vrzjaskki/stick_compared.mp4?dl=0

First set shows mouth open normally, 2nd shows using sticky mouth :)

Cryphius

Ohh, Very nice! "Lips stickiness" would have made more sense. lol.