stepmotherslaw: Erin had been playing with her favourite toy for a few minutes when the urge suddenl
stepmotherslaw: Erin had been playing with her favourite toy for a few minutes when the urge suddenly stuck her. She had just had her diaper changed by her stepmother who had put a suppository up Erin’s bum while changing her and now it was kicking in. Erin put her toy down on the floor and got up into a kneeling position. The overwhelming need to poop was becoming unbearable. She had no choice, she had to go poopie in her diaper like a baby. It was what her stepmother had intended and she had won. Erin let go and suddenly felt a torrent of warm poop flood into the seat of her diaper. It felt weird for it all to gather at her butt instead of dropping away like if she was on the toilet. The poop squirted out of her and sat against her butt cheeks, spreading out as more of it entered the diaper. Erin put her hand to the back of her diaper to feel the bulge grow as she continued to go poopie like a little kid. Finally it stopped with a final plop into her completely full diaper. It felt warm, squishy and gross and Erin wanted out of it. She shouted on her stepmother. “Sarah! I pooped my pants like you wanted!” -- source link