After the initial surprise, Aki calmed down and asked, "How do you guarantee that you will keep your promise?" Andrew then did not know what to say, because he had not thought of that.
The office fell silent, Aki observed all of Andrew's movements, no matter how small they seemed, and Carolina only remained silent waiting for Andrew to say something, but the latter was in trouble because nothing occurred to him.
"See, you have no intention of keeping your promise", Aki said with some scorn. Andrew was a little annoyed with Aki's comment, after all, she was his slave, he didn't have to guarantee her anything, but after thinking about it, he decided not to attack her, because he had decided to treat her as a human being, not as an object.
The office was silent for a few minutes, when Andrew said, "It's not that I don't want to keep the promise, it's just that I don't know how to guarantee it." He decided to be honest and say what he thought.
