Im looking for this manga where guys end up turning into beasts and attack girls the main antagonist is this girl called red riding hood and the protagonist is a girl trying to get the guy she loves back who is now working for the antagonist. The manga is really dark and mature I know that the protagonists father is like a giant wolf.

It was Gachirin ni Kiri Saku

the artist also draw a manga called i reincarnated as sword(it was also good , i recommend it to you)