Is it possible to lip sync words during a sex animation?

[rellc]

I've been playing around Sexlab for some time and one thing that always kills immersion for me during a sex scene is my character's mouth just opens and closes while moaning. The sound effects I am using contain some dirty words the character says during sex. I am wondering if it can be made possible that I manually add those words as dialogues and make the lips sync with them the way Fuz Ro Doh does it. I'm still a bit new to modding and I don't see a lot of Sexlab scripting tutorials here, but if someone who is more knowledgeable can point me into the right direction I will go ahead and figure it out myself.

 

Thanks!