Prompt: best quality, ultra-detailed, illustration, japanese woman, cute, (shy smile), realistic skin texture, BK2S, burumaN, taisoufuku, multiple girls, black hair, twintails, glasses, long hair, sitting, realistic, low twintails, 3girls, blurry, short sleeves, from behind, blurry background, underwear, 4girls, hair ornament, gym uniform, blue shorts, see-through, bra, bra visible through clothes, facing away, realistic, photo background, photo (medium)
Negative prompt: (worst quality, low quality, illustration, 3d, 2d, painting, cartoons, sketch), watercolor, logo, watermark, double navel, greyscale