tsubu (kappunioyu562), sendo yuuhi, tsumugi kokage, yano kuromu, vspo!, highres, 3girls, alternate costume, black skirt, blue sky, broom, brown eyes, brown hair, bucket, cleaning pool, cloud, fence, gradient hair, hair flaps, hair rings, holding, holding broom, holding bucket, hose, medium hair, multicolored hair, multiple girls, open mouth, outdoors, pleated skirt, pool, school uniform, shirt, shirt tucked in, short sleeves, single hair ring, skirt, sky, spraying, sweat, white shirt