1girl, animal_ears, black_hair, blue_leotard, book, breasts, brown_pantyhose, bunny_day, cowboy_shot, detached_collar, fake_animal_ears, green_eyes, kantai_collection, leotard, long_hair, looking_at_viewer, matsuura_masafumi, necktie, ooyodo_(kancolle), pantyhose, pen, playboy_bunny, rabbit_ears, red_necktie, semi-rimless_eyewear, small_breasts, solo, strapless, strapless_leotard, under-rim_eyewear, wrist_cuffs