Jack laughs and sobs in equal measure at Ianto's consternation and in relief as the vibrations finally stop. He draws in several deep breaths and then lets out a long one, finally relaxing into Ianto's embrace.
And winces at the thought of having to get the plug out again.
"Thanks," he says weakly, still not feeling capable of actually letting go of Ianto at all. "'S bigger than I realised. Fucking amazing, but--" He makes a half-hearted gesture (still without letting go) towards the discarded lube. "Get some more lube on it, where you can reach. Help it slide out."