1girl, alternate_costume, animal_ears, bare_back, black_leotard, blush, breasts, brown_eyes, brown_hair, fake_animal_ears, kantai_collection, leotard, long_hair, ooi_(kancolle), open_mouth, playboy_bunny, rabbit_ears, solo, strapless, strapless_leotard, tetsukuzu_(yajirushi_shita), twitter_username, white_background