osage gankyou, arato nagi, ruri no houseki, commentary request, cropped, highres, 1girl, armpits, arms up, bikini, bikini under shorts, black hair, blue bikini, blue eyes, blue sky, breasts, cleavage, collarbone, curvy, denim, denim shorts, large breasts, long hair, looking at viewer, navel, outdoors, presenting armpit, short shorts, shorts, simple background, sky, smile, solo, standing, swimsuit, thighs, very long hair