Human (An Oc insert of Beastars!)

In this story, I have one of my OCs, who is known as David Mason, take place in the manga/show: Beastars. If you know of Beastars, then you know it takes place in a world where anthropomorphic animals are the dominant species instead of humans. If you don't know what Beastars is, it's like animal people with R rated Z...