With a Chisel
He’s rock-hard already when she stops teasing him to fetch the gorgon, dolldick waving proudly (or perhaps desperately, if the little drips oozing from its tip are any indication) in her workshop’s warm air.
She’s been careful not to touch it, but that’s hardly a barrier; his body has so many other sensitive places for her hands to linger, and the plug buzzing against his prostate certainly helped—it’s always been his weak point, though she’s been careful not to give it the sort of hammering that might push him over the edge. That would ruin things.