rikumoto yoshiyuki, hoshii miki, idolmaster, idolmaster (classic), idolmaster 1, 00s, 1girl, 2009, ahoge, animal ears, animal print, bell, blonde hair, blush, bottomless, breasts, cleavage, collar, cow ears, cow girl, cow horns, cow print, cowbell, curvy, cute & girly (idolmaster), female focus, green eyes, horns, kneeling, large breasts, long hair, milk, monochrome spot (idolmaster), navel, neck bell, new year, smile, solo, thighhighs, wakamezake