sanshita, minami chiaki, minami haruka, minami kana, uchida yuka, yoshino (minami-ke), minami-ke, 00s, 5girls, ahoge, barefoot, beach, bikini, black eyes, black hair, blush, breasts, brown eyes, brown hair, cleavage, closed eyes, day, feet, flat chest, grabbing another's breast, groping, hair bobbles, hair ornament, innertube, kneeling, large breasts, long hair, medium breasts, midriff, multiple girls, open mouth, outdoors, sand castle, sand sculpture, short hair, side-tie bikini bottom, sitting, striped bikini, striped clothes, swim ring, swimsuit, twintails, yuri