2girls, animal ears, black hair, chair, desk, head rest, horse ears, horse girl, horse tail, long hair, looking at another, mouth hold, multiple girls, notebook, pen, pencil case, ponytail, purple shirt, sailor collar, school chair, school desk, school uniform, shadow, shirt, short sleeves, sitting, skirt, sleeping, stalk in mouth, summer uniform, tail, tail through clothes, tracen school uniform, white skirt