2girls, barefoot, beach, beach_umbrella, belt, bikini, bird, black_swimsuit, blue_hair, blush, breasts, brown_eyes, brown_hair, closed_eyes, cloud, day, hug, kneeling, large_breasts, lens_flare, long_hair, looking_at_another, multiple_girls, navel, one-piece_swimsuit, open_mouth, outdoors, seagull, seiza, sheath, sitting, sky, smile, swimsuit, thigh_strap, umbrella, very_long_hair, white_bikini, yuri