2girls, brown background, closed eyes, cowboy shot, cup, disposable cup, drink, drinking, drinking straw, drinking straw in mouth, hairband, holding, holding cup, holding drink, long hair, long sleeves, looking at viewer, midriff peek, multiple girls, neckerchief, parted lips, pink neckerchief, purple eyes, purple hair, red sailor collar, red skirt, ryouou school uniform, sailor collar, school uniform, serafuku, short hair, siblings, simple background, sisters, skirt, standing, twins, twintails, winter uniform