2girls, adjusting eyewear, black ribbon, book, bow, breasts, brown eyes, brown hair, cardigan, closed mouth, dress, flat chest, glasses, grey hair, hair ribbon, heart, heart-shaped eyewear, holding, holding book, layered sleeves, long hair, long sleeves, looking at viewer, looking down, low twintails, multiple girls, open mouth, pleated skirt, red ribbon, ribbon, short hair, skirt, small breasts, star-shaped eyewear, twintails