C13 Chapter 13 : Bianca's pleasure

I wanted to consult my books and see if the collar was in the new tomes. My magic knowledge was limited, and this was powerful magic. I had to discern what happened with the cuffs and collar; more than likely, both pieces needed to be attached to her body. With just the cuffs, she only received pain, not pleasure. I was trying to give her the small amount of pleasure she had given me