Rule 34 Dev - 1girl animal_ears armpits arms_up birkai black_and_white black_leotard blue_eyes blue_hair blush breasts detached_collar fake_animal_ears gradient_background hair_ornament hatsune_miku highres leotard looking_at_viewer monochrome pantyhose playboy_bunny rabbit_ears rabbit_hole_(vocaloid) solo twintails vocaloid|22804810002