"We have a game for all the good kids. They will each get new clean diapers and will need to try and fill as many of them as possible with their sticky cummys."
"They'll each get a bottle which will help them produce lots of seed, and there are all sorts of toys and activities they can use to help. Including you two."
"You will both help to change them after they have done cummys, and you'll need to write their names on the front of each when you remove one. You can start by getting them all into clean diapers."
The two then proceed to change the 8 teens into fresh diapers, and it's not long before they run off to the various activities.
A couple of the teens run off to the vibration bouncers, while another begins to hump one of the toys dotted about. Another then asks Mark to help remove the back of his diaper so he can put a dildo inside for the horsey ride.
Aidan is grabbed by another and pushed into the front of the teens diaper like a Joey.
It's not long before they start filling their diapers and coming back over to Mark for a change.
The teen with Aidan grabs one of the bottles and feeds some to him causing Aidan to join in. The teen bounces him up and down his dick causing the both of them to go hard. The teen penetrates and continues to bounce Aidan. The teen releases his seed inside Aidan, whist Aidan shoots a load into the front of the diaper.
When they go over to the change table, Mark removes the diaper and writes the teens name on it, but then the teen makes Mark put Aidan in one backwards before getting their own new one.
Aidan poops out the teens seed into the front of the diaper and then removes it. The teen instructs Aidan to write their name on that one too.
Mark and Aidan continue to change the diapers as they come, occasionally they are pushed down on the front of the new ones and made to rub the teens straight after a change. Aidan is made to wear more diapers and made to grind the one who he played Joey with, adding some extra to the teens score.
After a couple of hours the caregiver comes back and calls an end to the game.
"Now time to count up the number of cummy diapers each. There will also be an extra couple of points each for the most loaded single diaper, the most loaded total diapers and the shortest time between cummies."
They count all the diapers and come to 43 diapers between the 8.
Aidan and Mark are then made to scrape off all the sticky liquid into a waiting vat.
"They will all get one more change, and you'll fill them all up with their cummies except the winner. They will also be connected together with pacifiers and their poopy cummys will feed them during nap time."
"Aidan, since you changed the least, The winner will get to have you in their diaper and you'll also get a pacifier."
"Mark, the winner gets to tape one of the cummy diapers onto you, you'll get their special milk and you get to fill it as much as you can."