"I've heard of Axios 3," the Doctor said. "They have something called the Fourth Sensation. Well, you were on there for months, I assume you probably tried it." He wondered if that would surprise Jack, that the Doctor knew about that world. Not that he'd ever actually been there or knew anything about the Fourth Sensation apart from the fact that it was terribly, terribly scandalous.

"Ooooh, I imagine with the right amount of effort, Jack, you could accomplish anything." Even as he spoke, he recalled in perfect detail what it felt like when Jack kissed the back of his neck and the way his body seemed to sing when it was touched in just that right way.

"What about you?" he asked, moving one hand from its pinned position down to Jack's arm, back to tracing just above the skin. "And your places? Underneath that manipulator of yours?"