Manarupi from Onna Kanbu Manarupi by kubikiri.
Example prompt:
manarupi, 1girl, solo, gloves, long hair, elbow gloves, breasts, twintails, dark-skinned female, dark skin, thighhighs, very long hair, navel, large breasts, looking at viewer, simple background, white background, thigh boots, crop top, boots