I loved that he turned the bond against her. She certainly deserves repercussion for her audacity in creating the warding bond in the first place.
I like how you've explored a bit of his darker element here, especially with him not allowing her to use the 'softer' emotions to sway his actions. Though he may be confused a bit himself, he certainly does not allow it to hinder him.
The use of the same words to describe both of their emotional states in chapter two was an interesting choice, but it seems to draw them more parallel to each other, and I'm not certain that's what you intended.
I found her reactions to his behavior believable, her incredulity at being summoned as a servant, and then again at his enforcement of her submission. Well-played, I think.
Overall, an interesting piece. Thank you for sharing!