They grab out the potty chair and place Mark the diaper into it as a liner.
A boy immediatly hops onto the chair and starts pushing out some mess into the waiting hole, quickly filling Mark.
Jeff has the first diaper removed and then pushed head first into the potty and is ordered to eat the mess left in it. Once he finishes they lift him out with Mark still around his head.
"Lets see how much Jeff can hold."
They take turns hopping back on the potty and each dropping a deuce and filling the front with pee until the potty is full. They grab Jeff and slide a pipe into his backside and start pushing the pounds and pounds of poop left by the entire lot into him. He quickly starts moaning in pain, but the kids do not let up and make sure he is filled.
They then put Mark on him and move him over to the other side to start to drink down their pee.
As the flow is started the first boy moves behind Jeff and waits. Jeff starts to push out the mush that is bloating his tummy, and as he does so the boy moves into position and starts pounding Mark, pushing the muck Jeff is pushing out across his backside and crotch, temporarily stopping the flow with each stroke. He shoots his load before the next boy moves into position.
Jeff continues to drink down the gallons of pee waiting, moving the pressure from his lower abdomen to his tummy.
The next boy pounds even harder and shoots glob after glob into Mark and causing the mess to start to seep out the back waistband.
The rest of the boys continue with their torture of the two each shooting their loads into Mark.
Finally the girl pulls Jeff off the potty and lays him onto his back. The front of Mark starts to grow and she starts to ride the two pushing the mush further and further around him. She gets her satisfaction and then they untape the diaper.
One of the boys puts it onto the girl inside out and back to front and she then saddles Jeff's face and starts thrusting the mush and marks protrusion into Jeff's mouth.
He continues to swallow their poop adding to his already pee filled belly, and Mark shoots his load to add to Jeff's feeding.
Finally they are done and they remove Mark and drop him in the pail.. Transforming back onto Jeff in the form of a clean diaper.