It takes what is probably too long for a teenager to identify, but eventually, Leah figures out what the feeling she's experiencing is. She's in the middle of using her diaper!
A thick log has begun to enter her diaper. By the feel, it's at last a couple inches out. Leah weighs her options. She could try to clench and hurry to the bathroom. But the second she thinks of that option, the hypnosis takes over.
Leah pulls her legs to her chest and begins to actively push. A smile spreads across her face as she feels the dookie slowly snake out. But then it comes to a stop.
With a frustrated grunt, Leah realizes that her position isn't ideal for pooping. She gets out of bed. For a split second, part of her says she should run to the bathroom. But again, she feels her mind switch gears, telling her that it's more enjoyable to use her diaper.
So she bends into a squat. Leah smiles as she grunts, slowly filling her diaper. Part of her never wants this to end. But eventually, the log pinches off. Leah pees immediately, her smile getting even bigger at the warmth spreading through her diaper.