kannatsuki noboru, yugiri perserte, yugiri princesca, shinkyoku soukai polyphonica, duplicate, highres, 00s, 2girls, :o, ass, bare arms, bare legs, bare shoulders, barefoot, beach, bikini, black ribbon, blonde hair, breasts, dappled sunlight, day, frilled bikini, frills, from behind, hair ribbon, horizon, large breasts, looking back, medium breasts, multiple girls, ocean, open mouth, outdoors, palm tree, parted lips, purple eyes, purple hair, ribbon, sand, shore, side-tie bikini bottom, side ponytail, sitting, soles, summer, sunlight, swimsuit, teeth, toes, tree, twintails, water, yokozuwari