1girl aircraft airplane alternate_costume animal_ears artist_logo between_breasts black_leotard bow bowtie breasts brown_eyes brown_hair covered_navel dated detached_collar e16a_zuiun fake_animal_ears grey_background highleg highleg_leotard hyuuga_(kancolle) kanon_(kurogane_knights) kantai_collection large_breasts leotard necktie one-hour_drawing_challenge one_eye_closed playboy_bunny rabbit_ears red_necktie seaplane short_hair simple_background solo strapless strapless_leotard upper_body wrist_cuffs zuiun_(kancolle)