2girls, alternate_costume, animal_ears, black_leotard, black_necktie, blue_hair, breasts, detached_collar, fake_animal_ears, grey_eyes, grey_hair, kantai_collection, large_breasts, leotard, long_hair, looking_at_viewer, multicolored_hair, multiple_girls, necktie, nidou, open_mouth, playboy_bunny, rabbit_ears, red_hair, simple_background, sitting, smile, south_dakota_(kancolle), spiked_hair, strapless, strapless_leotard, washington_(kancolle), white_background, white_hair, white_leotard, wrist_cuffs