vocaloid
hatsune miku, kagamine len, kagamine rin
oukasakura
2girls, bikini, blonde hair, blue eyes, blue hair, bow, breasts, brother and sister, cleavage, cloud, day, front-tie top, hair bow, large breasts, long hair, multiple girls, ocean, open mouth, outdoors, shorts, siblings, side-tie bikini bottom, sky, striped bikini, striped clothes, swimsuit, twintails, underboob, untied, very long hair, wardrobe malfunction, water
bad id, bad pixiv id, highres, photoshop (medium)