So that animation DD_SH_ELBCOWG1 keeps happening.
This animation is not on the SexLab animations list.
It also ignores that my character is wearing a chastity belt and a vaginal plug.
How is it even possible that sex lab is playing an animation and doesn't know it exists?
Edit: Also what a noticed is happening is SexLab chooses a correct animation and then just before it stars it switches to DD_SH_ELBCOWG1.