Is Luger Code 1951 hentai?

ONA · 2016 · 1 episodes · R - 17+ (violence & profanity)

Action, Fantasy, Shounen

The story follows a young genius university professor who is able to learn any language. He is asked to decipher a code used in wireless communication: the Luger Code, developed by werewolves, enemies to mankind. Startled to find that he cannot decipher the code and desperate to study it, the professor embarks on a journey to capture a living werewolf to aid him. (Source: LiveChart)