Someone had mentioned creating a model for adetailer for lips so I thought I'd give it a go having never trained a YOLO model before.
Trained on 577 images both anime and real life.
Instructions:
Download Zip
Extract Zip to your models\adetailer folder
Restart your server
This can be used to modify the lips, apply lipstick or bimbofy the lips using the various loras and textual inversions already published.
Remember if you are looking to grow lips, you'll want to modify the mask preprocessing and increase the dilation.