Female masturbation focusing on a woman rubbing her pussy. I originally tried to add some fingering to the training data but it wasn't really working. Maybe training it on nothing but fingering would make it work better, but for now, this is what I've got.

You can trigger it with something like this
legs spread and is rubbing her vagina with her fingers

Depending on the rest of the prompt, you can get some odd and/or interesting things sometimes.