firefly (honkai: star rail)

character: firefly_(honkai:_star_rail), 1girl, solo, long hair, grey hair, looking at viewer, blush, white shirt, skirt, school uniform, hairband, alternate costume, lying on stomach on bed, indoors, looking back, huge breasts, feet, see-through clothes, toes, plaid skirt, no shoes, white pantyhose, green skirt, steam, foot focus, score_9, score_8_up, score_7_up, source_anime, cinematic lighting, more details, perfect anatomy, mature woman, detailed light, detailed shadows, shiny skin, detailed clothing texture, detailed skin, high quality, best quality, perfect human structure.