Jack raised an eyebrow at that. 'Reward', huh? Well. That sounded promising. Jack had no problem behaving if it meant anything even remotely resembling a reward from the man in front of him.

"Guess I found what I'm supposed to be paying attention to, then," he said, with a smile, and resumed his slow pace with his hand, tracing his thumb along the ridge on the underside of Ianto's erection.