"That's an intriguing idea..." You say, "And it is very, very tempting. But I have a better more subtle idea."
Jenny cocked her head, "Really? Well, I'm up for pretty much anything so long as we share the winnings."
You nod.
"How about you swap the rest of your inches to me? That way I can go back in and make a challenge. Think about it, they won't suspect that I'll be bigger, right? I'd have just lost." You explain.
Jenny gives it some serious thought.
"That's a good idea... okay. I think I can make that deal. But, since I'm more at risk I get more of the inches won. We should split it 2 to 1 in my favor, so if we win 3 I get two 2 of those and you get 1." Jenny said, "You aren't that good of a gambler, you lost your nerve to me, so I just want more of the winnings to even out the risk."
Well, whatever. You thought it should be fairer at 50/50, but more inches are more inches either way. All you'd have to do is get at least 3 to get back to normal. You could probably win that and more on the first challenge if everyone thought you were smaller.
"Fine, deal." You say.
Jenny takes out a small jar of lotion. It had SWAP written on the side.
"I was able to borrow this from the front desk, don't tell anyone." She said with a wink.
Suddenly she stuck her hand down your pants and started to work in the lotion, her other hand was affixed to her own genitalia. You could feel it working right away, apparently this was some super stuff. And the swap was soon complete. Jenny said good luck and you re-entered the room.
Cass was still bellowing as the host... looks like some buff muscled woman had just lost a contest to an incredibly hung nerd. Soon the athletic woman was down to a pathetic nub and the nerd must've had close to a full 10 inches long. Incredible.
With Cass's incredible meat between your legs, you should be able to win even against a guy as hung as him. You smirked, no one would expect Cass to have swapped back with you.
Cass called out for another challenger... were you ready to step up? Or maybe it was better to be the challenger to someone else?