1girl, ass, back, barefoot, black_nails, blush, bra, brown_eyes, brown_hair, closed_mouth, feet, hair_between_eyes, indoors, kantai_collection, long_hair, looking_at_viewer, looking_back, no_shoes, panties, red_bra, red_panties, ryuujou_(kancolle), satin, satin_bra, satin_panties, sitting, soles, solo, tama_(tamago), toes, underwear, underwear_only