2girls, blue eyes, blush, book, brown hair, dappled sunlight, flower, forest, glasses, grass, grey hair, hayasaki no kuroyuki, highres, holding, holding book, lap pillow, leaf, low twintails, lying, multiple girls, nature, neckerchief, on back, outdoors, pleated skirt, purple eyes, reading, red neckerchief, school uniform, serafuku, short hair, sitting, skirt, smile, sunlight, tree, tree shade, twintails, under tree, yuri