2girls, = =, ahoge, animal ears, black hair, blush, bow, bowtie, brown hair, closed eyes, coat, earrings, horse ears, horse girl, horse tail, jewelry, long hair, multiple girls, ofuda, open mouth, purple shirt, purple skirt, raised eyebrows, sailor collar, shirt, single earring, skirt, sleeves past fingers, sleeves past wrists, smile, tail, tail through clothes, test tube, white coat