I hadn't been doing the reading I'd supposed to have been for school, so I was made to sit on a chair and not move till I'd read for an hour.

I'd done my usual trick of peeing my pants while I say there and had now been made to sit with a bare butt and a diaper folded up beside the chair in case I needed to pee again!

Well I didn't need to pee, but I did need to phewp! That will be pay back for making me sit here like this - a big messy diaper to clean up!

I begin to mess the diaper, I hadn't been in a few days so there was lots! I push out more and more unti...

I hadn't been doing the reading I'd supposed to have been for school, so I was made to sit on a chair and not move till I'd read for an hour.

I'd done my usual trick of peeing my pants while I say there and had now been made to sit with a bare butt and a diaper folded up beside the chair in case I needed to pee again!

Well I didn't need to pee, but I did need to phewp! That will be pay back for making me sit here like this - a big messy diaper to clean up!

I begin to mess the diaper, I hadn't been in a few days so there was lots! I push out more and more until my diaper is bulging and stained all the way up the back!

It feels so warm and squishy! I wriggle around on the chair mushing it in to every part of my diaper. When I feel the mess just inside the leg bands I know that my diaper is going to leak really soon!

But I'm way to turned on to care! I squish my butt around on the hard chair as I rub up and down my messy pussy. I wriggle around and you can hear all the sounds coming from inside my diaper. I push my hand down deep inside and begin to finger myself in the stinky mess - getting more and more excited and thrusting my hips until I cum!

After getting cleaned up, I hide my messy diaper, pick up my book and sit down on the chair as if nothing ever happened!