2girls, alternate_costume, blue_eyes, blue_hair, blue_sky, breasts, contemporary, day, detached_sleeves, dress, eyes_visible_through_hair, from_behind, grass, hair_ornament, hair_over_one_eye, hair_ribbon, hat, lake, looking_at_viewer, medium_breasts, mountain, multiple_girls, outdoors, pink_hair, pink_ribbon, red_eyes, red_ribbon, ribbon, river, sandals, short_hair, siblings, sisters, sitting, sky, sleeveless, sleeveless_dress, small_breasts, smile, sun_hat, tree, white_dress, white_headwear, x_hair_ornament