2girls, black choker, black eyes, black hairband, black sailor collar, blush, braid, choker, cloud, grey hair, hairband, halo, long hair, long sleeves, multiple girls, neckerchief, open mouth, outdoors, pink hair, red pupils, sailor collar, school uniform, serafuku, short hair, side braid, sky, sleeves past wrists, upper body, water, white choker, white hairband, white sailor collar