Maybe you should use check points or models that are trained on women with public hair.

Blame yourself.

Also, don’t pluralize AI. The models are the thing you’re talking about. So “AI Models.”

You can use ((pubic hair)) and this lora at different strengths: https://civitai.com/models/6946/thats-my-bush

Really its just a reflection of the training data. The vast majority of nudes posted online are bushless. If you want something thats not “average” then you have to prompt for it.