Part four of a LoRA set dedicated to small breasted women. I doubt that this will the most popular of the set, but for many women gravity takes its toll sooner or later.
Unfortunately SD tends to generate small breasts that are bigger than in the training pictures. So I included a set of flat chested women in the training images to reduce the average size.
Trigger words are not strictly necesseary but you can use them to change the balance between the flat and the saggy parts of the training set. The generated breast size also strongly depends on the rest of the prompt. I’ve found that nipples can be a bit tricky here because of the variety of the training set. Use the trigger words for fine tuning.
tt_saggy emphasizes the original training set, tt_flat does the opposite. They don’t necessarily make the breasts bigger or smaller, but they do influence the shape or help to make the nipples look realistic. Play around with them.