That makes Kieren actually laugh so hard that it aches a bit (well, it would ache, but he doesn't feel it). "I'm not sure 'getting Kieren Walker able to have sex' is on any scientist's priority list," he jokes dryly, but he sits patiently as she breathes on him, raising his brows and thinks that this is definitely like Amy.

She's probably proud, wherever she is.

"Nope," he says, shaking his head. "Don't feel a thing."