[ In all honesty, he doubts Ianto would be all that upset about this. If anything he has a feeling he's about to be roped into something complicated and decidedly un-Victorian and it says a lot about his current mental state that he's not too bothered by it. He genuinely likes Ianto, enjoyed that one day of relationship bliss and Jack has always managed to push him out of his comfort zone. Wherever this ends up, it won't be boring and right now he's so bored a stake is looking like a good option.
Of course, something else that's long and hard might just work as well. Not that they can take this very far, not that he really wants that but it's fun to tease, fun to let his hands roam over Jack's ass, grabbing and caressing, sliding over to the front to cup him head on. Just to see what happens. ]