Where do sex and science meet? Ailish finds out the answer — and it's yes. Yes. Yes, Sir.

Ailish's fascination with the shadowy figure known to her friends as The Scientist leads her to discover their mutual interest in some of the lesser-travelled roads of human sexuality. So when Rod suggests she assist him in researching some of the enduring questions of kink, she is too intrigued to resist.

They work together to establish the precise truth of the axiom that the brain is the largest human sex organ. What will they conclude? Will they be able to establish, together, a science of submission? And will that research partnership lead to a more intimate relationship?