IKUBB-001 IKUNA Season 1 Super Best! Complete preservation version AV star competition that always makes orgasms <Ikigaman crazy> Climax showdown! Who is the best climax queen? The strongest showdown of GAMANKO in the sexy world! Ichika Matsumoto vs Hikaru Minazuki/Kana Yura vs Lala Kudo/Nanami Yokomiya vs Mei Uesaka/Ena Satsuki vs Mizuki Yayoi