2girls, artist_name, bare_shoulders, bat_wings, beach, bikini, bikini_skirt, blonde_hair, blue_hair, blue_sky, blush, bow, breasts, cloud, cloudy_sky, collarbone, day, feet_out_of_frame, flandre_scarlet, flower, frilled_bikini, frilled_skirt, frills, hair_between_eyes, hair_bow, hand_up, hat, hat_ribbon, hibiscus, long_hair, looking_at_viewer, midriff, mob_cap, multicolored_wings, multiple_girls, ocean, on_ground, outdoors, parted_lips, pink_headwear, pink_skirt, red_eyes, red_ribbon, red_skirt, remilia_scarlet, ribbon, rin_yuu, scrunchie, siblings, signature, simple_background, sisters, sitting, skirt, sky, small_breasts, swimsuit, thighs, touhou, water, white_headwear, wings, wrist_scrunchie