"Stop it," Jack said firmly, both verbally and inside his mind.

"I can still hear you, you know," he added. "And I can play that game too. Don't stop yourself having something just because of something that might not even happen. Or if you do, lets just make this an exception, okay?"

And as if to make a point, he leaned and pressed a kiss to his collar bone.

But that said, and that done, he didn't argue with the Doctor's instruction, and he moved himself up closer, still lying on his side but against him, draped over him a little.

"Night, Doctor," he whispered gently, and he closed his eyes and allowed himself to sleep.