Well. That little tidbit siderailed Ianto's thought process for a moment, and he stared at Jack with a considering look on his face. "..Really? No, now is not the time for a demonstration. And I'm not asking you for a threesome! Shannon just wants sleep. Though, before she does turn up, I, ah, would like the opportunity to work through a few frustrations." He cast another considering look in Jack's direction and lifted his eyebrows a touch.
As for the clone...? "Well. At least your clone isn't trying to be you. My clone'd have us believe he's me from another universe. And probably cheerfully drop me down a well to take my place. About the only thing going for us, I suppose, is that your clone doesn't like mine."