"I would like to sign up for more classes..." The lonely and sexy moms all want his lessons, but it's not only for their children... Original Webtoon Official Translations: English (Expired), English, T.Ch...

Mikado Shuuji is just an ordinary guy, but he has a very unusual knife that he uses for cooking. It's actually a famous short sword that marks its owner as the head of the ninjas, and now there are hot ninja...