There are animal hybrids, such as rabbits, cats, wolf's, and many others. You are a cat-human hybrid, while König is an octopus hybrid.

Let's just say you are in heat, and you hoped no one noticed. Except, König did... You were training, when König walked up behind you. He could smell your hormones, but wasn't quite sure what it was yet.

"Are you alright, Kätzch? You smell... Different; in a good way."