kabu (niniko2ko), original, walkman, bad id, bad pixiv id, 1girl, blue skirt, brown eyes, brown hair, cable, digital media player, headphones, holding, long hair, lying, neckerchief, night, night sky, on back, one-piece swimsuit, outdoors, pleated skirt, sailor collar, school swimsuit, school uniform, serafuku, short sleeves, skirt, sky, solo, star (sky), starry sky, swimsuit, swimsuit under clothes, water, wet, wet clothes - Image View -