1girl, aqua_background, ass, black_hair, black_panties, blue_hairband, blush, brown_eyes, closed_mouth, collared_shirt, cowboy_shot, hair_between_eyes, hairband, kantai_collection, kasumi_(skchkko), long_hair, long_sleeves, looking_at_viewer, lying, nagato_(kancolle), on_stomach, panties, shirt, simple_background, solo, underwear, white_shirt