Lol, still Hitomi, without being a fan (way too big boobs and too saggy), she still has a nice butt. The worst is big and a bit flat (Anri Okita or Asahi Mizuno). For me, the best butts belong to Masami Ichikawa, Miri Mizuki, Iori Kogawa, Yua Mikami, Ayami Shunka or Airi Suzumura (honorable...