1girl alternate_costume animal_ears black_hair black_leotard blush bow bowtie breasts brown_eyes covered_navel detached_collar fake_animal_ears fake_tail fishnet_pantyhose fishnets gensoukitan hair_ornament haruna_(kancolle) highleg highleg_leotard highres kantai_collection leotard medium_breasts pantyhose playboy_bunny rabbit_ears rabbit_tail simple_background strapless strapless_leotard tail traditional_bowtie wrist_cuffs