2girls, :d, bangs, bare shoulders, bird, blonde hair, blue eyes, blue shirt, blue sky, blush, bow, choker, cloud, day, detached sleeves, drill hair, duck , hair bow, long hair, long sleeves, looking at viewer, medium breasts, multiple girls, ocean, official alternate costume, one-piece swimsuit, open mouth, outdoors, ponytail, shirt, shorts, siblings, sisters, sky, smile, sunlight, swimsuit, twin drills, twintails, wading, water, white shorts