1girl, animal_hands, bikini, black_bikini, breasts, cat_paws, collar, crescent, crescent_hair_ornament, crescent_pin, ebifurya, green_hair, hair_ornament, kantai_collection, long_hair, looking_at_viewer, nagatsuki_(kancolle), navel, ribs, side-tie_bikini_bottom, small_breasts, solo, stomach, swimsuit, twitter_username, white_background