This is Hitomi Ayase from Scarlet Desire.

Her prompts are:

solo, scdehiay, mature female, brown hair, long hair, brown eyes,

She doesn't have a usual outfit, almost every outfit she was trained with is different, except for her lingerie, you could use the following for her lingerie:

see-through, lingerie, panties

Version 1 notes:

Pending more tests. Using base pony, image generated seems decent enough to resemble the source material. Yep you need solo prompt here. There isn't a lot of pics from the training dataset with multiple characters, but I guess it's enough to cause more than one person to appear.

As usual site is still quite broken. Can't test with checkpoints yet using on-site generator.