1girl, alternate_costume, black_nails, black_panties, black_sweater, black_thighhighs, breasts, brown_eyes, closed_mouth, dark-skinned_female, dark_skin, glasses, grey_hair, kantai_collection, kasumi_(skchkko), large_breasts, long_hair, long_sleeves, looking_at_viewer, lying, musashi_(kancolle), on_side, panties, ribbed_sweater, sideways, simple_background, smile, solo, sweater, thighhighs, twintails, underwear