idolmaster, idolmaster cinderella girls
oikawa shizuku
gen (black factory)
1girl, :o, all fours, animal ears, bell, blush, breasts, buckle, collar, cow ears, cow girl, cow horns, cow tail, greyscale, horns, large breasts, monochrome, neck bell, nipples, short hair, solo, tail, tail raised, thighhighs
bad id, bad pixiv id, commentary request, highres