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