flandre scarlet, remilia scarlet, touhou, commentary request, highres, painting (medium), traditional media, watercolor (medium), 2girls, alternate costume, bat wings, bikini, blonde hair, blue hair, blue sky, bow, breasts, chikichiita, cleavage, closed mouth, cloud, collarbone, cowboy shot, crystal, crystal wings, day, hair bow, hug, looking at viewer, medium breasts, medium hair, missing headwear, multicolored wings, multiple girls, navel, ocean, one side up, outdoors, pink bikini, pointy ears, red bikini, red bow, red eyes, siblings, sisters, sky, smile, stomach, swimsuit, thighs, wings