"Mm, if they were exciting all the time, that would become normal, and normal can become dull to some."

Silvio's not wrong about Su-jin, though. He does good and tries his best to be good as though it will make up for what he is. Even with a partner who can handle, who even enjoys Su-jin's appetites, he still harbors a lot of fear and guilt around said appetites. Having someone like Silvio to remind him that he's more than the monster he fears will be a treasure.

"It's good, though. I can only tolerate excitement in small, measured doses."