今日はお姉ちゃんと協会に来てるよ〜！私がどっちか分かる？

masterpiece, best quality, extremely detailed, anime, girl, skirt, girl, longhair, braids, wedding dress, blonde hair, silver hair, wink, blue eyes, red eyes, ojou-sama, watercolor, foreshortening, colorful, day, blue sky, church, clear sky, smile, anniversary, holding hands, standing, sisters, two people, older sister, younger sister,