Truckers' Trial By Tickling

Hey there, remember the two captured truckers from At The Back of the Truck? I asked what would become of them after they'd been tied up and taken away in their own truck by unknown attackers. Anonymous and Bearin2bondage suggested they be tickle tortured, so of course, they had to be. And I thought this would be the first in a series of tests by their captors to determine which, if any, of the two was worthy not to be made into a sex slave. Each has been given a different safe word and the winner will be the one who resists telling it the longer under merciless tickling. Which of the two do you think will be?

At the Back of the Truck

You can guess the reason for this drawing's title. Those two truck drivers' truck has been hijacked and they've been thrown at the back of their truck securely bound. Their attackers took off their shoes so that they couldn't try and escape even if they managed to get free of their bonds (this is a very hot country). The younger one is gagged because he was being very noisy. Of course, one might wonder why their attackers didn't leave them behind and bothered to take them along. Well… it's not sure they are only after the truck or its contents. They might have some plans for the two helpless men too.

Today (30th of December 2015) I'm adding the colour version. I decided they had been secured with a combination of grey packing tape and rope. Any suggestions as to what happens to the two captives afterwards? I'd like to draw some of your ideas, so go with the comments!