Ianto shivers at the touch of that hand, wincing as the pain from those bruises begins to make itself really known. He hopes Jack is alright with the idea of him staying here tomorrow because he can't imagine he'll be able to walk anywhere. He shifts slightly, trying to get more comfortable and whimpering painfully when it fails.
"I can't believe I really did it," There's a real shaken in his voice this time as it all begins to hit him that he did it, he made it through something he thought would be impossible to get through. He's built this up as something that could be so big and so frightening and not only did he overcome that but he enjoyed it. He buries his face against Jack's chest, finally starting to crash, to feel everything he's done to his body along with the sudden wave of emotions, overwhelmed by how much he loves this man, how completely he trusts him.