1girl alternate_costume animal_ears antenna_hair artist_logo between_breasts black_leotard bouncing_breasts bow bowtie breasts covered_navel dated detached_collar fake_animal_ears fake_tail green_eyes green_hair kanon_(kurogane_knights) kantai_collection large_breasts leotard long_hair matsu_(kancolle) necktie one-hour_drawing_challenge one_eye_closed pantyhose playboy_bunny rabbit_ears rabbit_tail red_necktie side-tie_leotard simple_background solo strapless strapless_leotard tail traditional_bowtie white_background wrist_cuffs