You better behave

"Good." Debbie said sternly. "Now Lauren, you better behave for the rest of the flight or there will be real consequences, you got that?"

"Y... yeah." Lauren agreed meekly.

"Good." Debbie said.

She threw grabbed the item she'd just purchased: a small pink shirt. Then, grabbing Lauren she pulled it over her arms. Lauren squawked, facing away from her cousins as her tits were momentarily revealed before the shirt fell in place over her torso. Lauren looked down. Oh god, it was a pink shirt with a sparkly pony on it. It was obviously for a kid and far too small for her, stopping inches above her belly button and leaving her full belly sticking out over he diaper. Worst of all, it was extremely tight, hugging her meager breasts, with her shockingly erect nipples poking out!

Lauren clasped her hand over her chest as Debbie grasped her and pulled her along towards security...