1girl, ahoge, animal ears, black background, blonde hair, blue eyes, blue hair, bright pupils, colored inner hair, floating hair, hair ornament, horse ears, horse girl, jacket, long hair, long sleeves, looking at viewer, multicolored hair, open clothes, open jacket, parted lips, ringed eyes, sleeves past fingers, sleeves past wrists, solo, sparkle, two-tone hair, upper body, very long hair, white pupils