1girl, alternate_costume, animal_ears, between_breasts, black_necktie, blush, bow, bowtie, breasts, brown_eyes, brown_hair, covered_navel, detached_collar, embarrassed, fake_animal_ears, fake_tail, green_leotard, highleg, highleg_leotard, kantai_collection, leotard, long_hair, looking_at_viewer, matsunaga_(haku), necktie, ooi_(kancolle), playboy_bunny, rabbit_ears, rabbit_tail, solo, speech_bubble, strapless, strapless_leotard, tail, wrist_cuffs