idolmaster, idolmaster cinderella girls
oikawa shizuku
mizuryu kei
1girl, animal ears, animal print, bell, belt, breasts, brown eyes, brown hair, cleavage, collar, cow ears, cow girl, cow horns, cow print, cowbell, headset, horns, huge breasts, navel, neck bell, open mouth, short hair, solo
bad id, bad pixiv id, photoshop (medium), translated