2girls, ahoge, animal ears, artist name, back bow, black hair, book, bow, brown hair, candy wrapper, coffee mug, cup, earrings, eighth note, hair between eyes, holding, holding book, holding cup, horse ears, jewelry, long sleeves, mug, multiple girls, musical note, purple serafuku, red eyes, school uniform, serafuku, short hair, single earring, sitting, smile, solo focus, tracen school uniform, white bow, window, winter uniform