2girls, ball, barefoot, beach, beachball, bikini, black_hair, bridal_garter, day, fate/kaleid_liner_prisma_illya, fate_(series), feet, finger_gun, flower, hair_flower, hair_ornament, hair_ribbon, horizon, illyasviel_von_einzbern, jewelry, miyu_edelfelt, multiple_girls, necklace, ocean, open_mouth, outdoors, red_eyes, ribbon, sand, sun, swimsuit, tsukimi_(xiaohuasan), water, yellow_eyes