oomura karasu, hoshii miki, idolmaster, idolmaster (classic), highres, 1girl, ahoge, all fours, bikini, black bikini, black nails, blonde hair, blush, breasts, covered erect nipples, fingernails, green eyes, jewelry, large breasts, long hair, nail polish, o-ring, o-ring bikini, open mouth, ring, scrunchie, simple background, smile, solo, star (symbol), swimsuit, top-down bottom-up, v, white background, wrist scrunchie