Nana to Kaoru is an ongoing Japanese erotic manga, centered around two high schoolers named Kaoru Sugimura and Nana Chigusa. A masterpiece by Ryuta Amazume, Nana to Kaoru consists of 18 volumes in Nana to Kaoru (2008-2016), Nana to Kaoru Black Label (2011-2014), Nana Kao Pink Pure (2014), Nana to Kaoru ~Koukousei no SM gokko~… Continue reading This is Why Nana to Kaoru is The Best Seinen S&M Manga Out There