Question Mouth orifice too high, penis clips through upper teeth, space between penis and lower teeth

[tom.ace1776]

Seems like the mouth orifice is too high causing the penis to clip through the upper teeth and leaving a gap between the lower teeth and penis. it makes the upper lip look strange and unatural as well.

Does anyone know how to fix this?

 

[LieutenantGhost]

Try acid bubbles plugin collider editor. It might be the tounge collider that needs some tweaking.