2girls, ahoge, animal ears, blush, book, brown hair, closed eyes, hair between eyes, holding, holding book, horse ears, horse girl, horseshoe ornament, long sleeves, lying, messy hair, multiple girls, on back, on stomach, purple serafuku, purple shirt, red eyes, sailor collar, sailor shirt, school uniform, serafuku, shirt, short hair, sleeping, tiara, tracen school uniform, twintails