Thankfully, for all involved, Jesper is at least aware of some offer Noah had made--though he's surprised Kaz actually went through with agreeing to it. It's not hard to put the pieces together and realize this was connected in some way.

"You probably should have given him some warning if you wanted him to trust this." But he's too curious to see what Noah plans next to pull away, letting him take his hands without a fight. If Kaz really could feel all of this, he can see why Noah might take this approach. Sensation without actual contact--interesting.

But still--"We can leave, Kaz. If you need to." He was going to offer an out.