Tina stopped pushing the cart and wandered off again as Leah was lost in her thoughts. The teenager began to wonder if she actually wanted this and could make it really happen. If she messed herself would Tina really diaper her? She found herself blushing again feeling embarrassed. Surely Tina wouldn't diaper her right?
The pressure continued to build up with her body begging her to poop. Tina was nowhere in sight as Leah looked around. She did notice something very interesting however. The carts was stopped right next to the diaper aisle! As if by fate perhaps. Leah found herself eagerly looking down the aisle seeing all the types of diapers. Her eyes locked upon a package of the baby diapers the woman was carrying earlier. If they would fit that 7 year old girl who was taller than Leah then surely they would fit Leah....
Leah's will was broken. She submitted herself to what she was about to do. Looking around her she didn't see anyone. The teen began to push. To her surprise the mess easily filled the back of her white panties squishing itself against her bum. Gasping in disbelief of what she had just done and felt herself regretting it as the smell reached her nose. Her eyes started to water as she felt like crying. Tina was now coming back to the cart. The teenager suddenly felt very worried about how Tina was going to react to a teenager messing herself in a shopping cart next to the diaper aisle. Leah barely knew her stepmom and had no idea what her personality was like. She looked down not wanting to face Tina.
Tina smiled as she approached the cart which quickly disappeared as the smell reached her nose. The stepmom was confused. Where was that smell coming from? Only Leah and her were around. Tina went into daycare diaper check mode and slightly lifted Leah's white dress to see the teen's messy panties.