Shaking his head for a moment to concentrate on the task at hand, rather than on the fact that he was now seeing Karyn naked--albeit under unusual circumstances--Jon ran over to the heel end of the shoes, where he'd be able to get a better grip. He shouted, "Don't worry, I'll get you down from there in a sec."
The heel alone on these shoes came up to Jon's thighs. Grabbing at the seam in the back of the shoe, Jon expected moving the monstrous slab of leather to be worse than moving a sofa. In fact, he was again surprised by his own strength, as with a slight lift, the shoe rotated easily about the toe end. Freed from the support between the two shoes, Karyn's body rolled back, until the tiny figure, dwarfed by the mounds attached to it, hit the floor rather unceremoniously.
"whaaa--oof...now if only I could see something other than my own cleavage." Karyn craned her neck off to one side and managed to look at Jon. "I can't see my shoes from here; Jon, do I look taller or shorter than the heels from my shoes?"
Confused, Jon glanced at the shoe to size it up, then looked up and down Karyn. Karyn blushed slightly and tried--badly, perhaps intentionally so--to hide her waist level with her hands. As Jon's erection made obvious, Karyn's efforts at hiding her nether regions weren't very effective. This, in turn, made Jon blush a deep red. "Well?"
"I'd say it's about the same, maybe you're a touch shorter."
"I was afraid of that; those are 2-inch heels. The earlier wishes about you shrinking must still be in effect."
"But then--"
"We only have a few minutes to fix this before we shrink to oblivion. Do you think you can get the stone back over here?"
Thinking back to his two earlier feats of strength, Jon remembered that ants are known to carry many times their weight--perhaps some similar effect was boosting his strength--at least when compared to his size. "I think I can manage it. I'll be back as soon as I can."