This is Anna from Gyaru mama-san.

Her prompts are:

mature female, blonde hair, long hair, bangs, hoop earrings, nail polish,

Her usual outfit:

white tank top, jeans

Version 1 notes:

The training seems to have skewed her into a fat/chubby look. While she is not fat, she does have huge knockers and some angles from the source made her look fat.

It doesn't look overfitted and at high strength it looks a lot like the source material including the comic style. While I like the character design I don't really like comic style where the character is not really well defined. Other than that I think this is quite a well trained model.

You can check out the sample images generated using different strength and cfg scale and remix them to suit your preference.

Suggested strength at 0.6-0.8