I love Janto: that's ok I just wanted to get that idea out of my head. Although I'm not entirely happy with how the chapter turned maybe I should delete that chapter or edit it. Sneaky Ianto sounds like a good idea.
AU in which Jack becomes immortal after meeting Ianto instead of before.
"You should get some sleep," Ianto said, even though he was the one that looked tired.
"You should take your own advice." Jack really wasn't tired he didn't know if it was part of his condition (he didn't know what else to call what had happened to him) or if there was still some adrenaline in his blood from what happened today. "I'm going to miss you."
"You might still age maybe it's just healing."
"Yeah but if its not, if I have to spend centuries dying but always coming back to life I just want you to know that..." He knew he should tell Ianto he loved him. He should have told him along time ago but even now he couldn't. Maybe it was better that he didn't, after all he might have to watch Ianto die one day. "I won't forget you, not in a million years. I never could forget you."
Ianto smiled. "I wouldn't forget you either if the situation was reversed." He snuggled closer and gave Jack a light kiss. He yawned. "Now get some sleep." They closed their eyes and fell into a deep sleep.
I figure they'd be from the same century in this universe.