1girl animal_ears bare_shoulders black_leotard blush bow bowtie breasts cleavage detached_collar elf_(stroll_in_the_woods) fake_animal_ears girls_und_panzer highres leotard long_hair looking_at_viewer mika_(girls_und_panzer) open_mouth playboy_bunny rabbit_ears simple_background smile solo speech_bubble strapless strapless_leotard sweat white_background wrist_cuffs