This is Aina Rive, and origical character by the artist Muave.

Her prompts:

muairi, animal ears, heterochromia, cat ears, animal ear fluff, long hair, hair between eyes, hair intakes, antenna hair, bangs, cat tail, cat girl,

Her outfit:

dress, frills, white dress, white thighhighs, white gloves, ribbon, hair ribbon, tail bow, tail ribbon

Additional prompt (not consistent):

lingerie_doll,

Version 1 notes:

The character itself is pretty well trained, but it's hard to get a consistent outfit for her.