prime gmx, takatsuki yayoi, idolmaster, highres, 1girl, alternate breast size (larger), areola slip, bikini, bikini under clothes, black choker, blush, breasts, brown hair, choker, covered erect nipples, drill hair, green eyes, huge breasts, jacket, jacket partially removed, long hair, long sleeves, looking at viewer, off shoulder, oppai loli, pleated skirt, skirt, solo, swimsuit, twin drills, twintails, yellow bikini, yellow jacket, yellow skirt