shirota (takoyaki 110721), kaya rinha, gakuen idolmaster, idolmaster, commentary request, highres, 1girl, ahoge, arm support, bare shoulders, bikini, black bikini, blue eyes, blush, braid, breasts, butterfly hair ornament, collarbone, cup, drinking glass, drinking straw, eyewear on head, hair ornament, heart, heart-shaped eyewear, holding, holding cup, jewelry, long hair, looking at viewer, mole, mole on neck, navel, necklace, night, outdoors, pool, poolside, purple-tinted eyewear, purple hair, sitting, solo, stomach, sunglasses, swimsuit, tinted eyewear, twintails, water