What about inverted nipples? I decided to pay attention to them too!

LoRA prompt weight: 0.6 (short prompting) to 1 (long prompting)
Model used for training: Uber Realistic Porn Merge 1.3. SD stock VAE

This LoRA has a tendency to leave darker nipples. For that use in neg: (dark nipples, black nipples:1.4)

Can work with JK Perfect Boobs. (see examples)