He brings the two cum filled diapers with him.
Jeff is placed in the highchair and buckled in.
Mark scrapes the cum from Aidan's diaper out into a bowl whilst the cum from his own into a baby bottle.
"All this cum will turn back into poop when you eat it, and you'll feed Aidan too."
Mark ties a bib round Jeff, and another around himself.
"So are you ready for the aeroplane?"
He goes to give Jeff his first spoonful. But Jeff turns away.
"But it's nommy, see?" And takes the first spoon himself.
He picks up a second spoonful and makes aeroplane noises, this time Jeff accepting it.
By the fifth spoonful in Jeff let's out a fart and pushes his first load into Aidan the diaper.
"That's a good baba."
Mark then eats another spoonful himself and continues to feed Jeff. Each spoonful filled up his bowels a little bit more and he begins to push out mush in between every one.
Only some of the mess gets pushed into the hole thats Aidan's mouth, the rest coating Jeff's bum and Aidan the diaper.
Mark pauses and begins to drop a load into his diaper, he takes another spoonful himself then continues feeding Jeff, continuing with the intermittent spoonful until it's all gone. They both have released masses of poop, marks diaper is beginning to sag, and a little bit of poop pushes out of the sides of the gathers.
Mark then unbuckles Jeff from the high chair and brings him to the lounge room along with the bottle.
Mark pulls Jeff onto his lap and unbuckles his own diaper. Jeff is placed onto Marks crotch and taped in together.
He lies back a bit and pushes the nipple of the bottle into Jeff's mouth and holds the bottle up for Jeff to begin to drink.
As Jeff begins to take down the second meal for the morning Mark rubs his crotch and gently bounces him up and down. Jeff gets hard from the rubbing through two layers whilst Mark gets hard against squish in the back of Jeffs diaper, his dick finds its way into another hole on the outside of the diaper, Aidan's butt.
Mark begins to make Jeff rub against him a little faster as Jeff starts pushing out another load into the already full diaper, squishing around marks member.. Mark speeds up the bouncing, pushing the mess out and onto Mark and it's not long before he shoots a load agaist the back of Jeffs diaper into the waiting hole.
All a while, the bottle is still pressed into Jeff's face and he continues drinking and pushing out more and more whole Mark still rubs the front until Jeff moans and releases his seed into the front of Aidan.
Mark takes the bottle away from Jeff and unscrews the teat before drinking down the last of the cum himself.
They both push out another load of poop into the waiting diapers and finally mark untapes the diaper and lifts Jeff up and turns him around. Mark then pushes his now soft dick into the front of Jeffs diaper and begins to pee.
He continues as the diaper begins swelling, the urine absorbing into Aidan and causing it to balloon.
"You can have half an hour in the bouncer, then we can get you cleaned up and return Aidan back. But Aidan will need to get some release too."
Mark presses a button on the remote as he seats Jeff into the bouncer, pushing the hole on the back down onto the waiting dildo.
A hard lump starts pushing its way through the overfilled diaper and up against Aidan's hole. A vibrator is slipped inside the front of Jeffs diaper, and another on the strap that comes up around his crotch out the front of his diaper.
Mark then starts the bouncer and lies his head underneath Jeff's seat.
As the bouncer starts up the dildo pushes and bounces into Aidan's back as the vibrators begun and start to pleasure Jeff. As it continues, Aidan's lump pushes it's way in filling Jeff whilst he is in ecstasy from the feelings from both the front and back.
Aidan doesn't take long before shooting a load into Jeff, and Jeff responds by covering the front of the diaper that is Aidan.
All a while, more mess pushes its way out and falls onto Mark which he licks up and begins to rub the front of his own diaper while watching Jeff in pleasure.
Mark undoes his diaper and begins rubbing his dick harder in response to seeing the shivering coming from Jeff, he shoots a load which fires straight up and into Jeff's open mouth.
As Aidan had receded, the cum causes Jeff to drop another turd into the back pushing the cummy poop into Aidan's mouth at the back of the diaper, at that time the dildo bouncing in Aidan also shoots something more into him.
Jeff continues to bounce and let's out 3 more loads into the front, Aidan pushes one more into Jeff.
Mark climbs up and out from under them and tapes back up his diaper. He then releases Jeff from the bouncer and brings him back to the changing table, the massive diaper sagging down to his feet, with ooze coming out of every crack.
Mark takes one more opportunity and drops his diaper again, sliding it under Jeff's face and starts to fuck the hole in the back releasing one final round into Aidan.
He then untapes Aidan from Jeff, balls him up, slips out the messy diaper under Jeff's face and wraps it around Aidan and drops it in the pail.
Jeff is wiped down and given a bath, and Aidan begins his transformation back, emerging in the pail covered in marks muck.
Aidan climbs out and