The consideration takes Adam by surprise, and it shows in his eyes. It's been a very long time since anyone cared to ask such a question, to think how he might react. The cuffs weren't actually his favorite things to use on himself, but...

"I trust you," he said quietly. "Besides, if you wanted, I'm well aware that cuffs would never be how you'd permanently leave me restrained..." Though there was, still, a tingle of nerves down his spine.