"IKUNA 4.0" The most crazy battle in the thin sexy world! The Adult Genius class strongest championship match! "Beauty, sexual technique, and perversion of the three-sided Asura-ten, the genius of sex" Yayoi Mizuki vs "Super cheat erotic tongue-sucking Benzaiten, the genius of geniuses" Satsuki Ena. A competition of AV stars who always cum <Ikiman Madness> ...