Leah can feel her body wanting to do something it usually doesn't, that thing just so happening to be incredibly humiliating. She can't stop herself, so she figures she might as well double down to at least get it over with faster.
She actively pushes, making a rather lengthy log exit faster than it would've, dropping into the seat of her panties and drooping it with it's weight. With that, however, her body became her own; and besides a few low volume farts, it was mostly silent. Leah had no idea why that happened, but she didn't want to know how Tina would react. She used her other hand to rip her thumb out of her mouth as she observed the damage---there was a visible bulge on her butt, and her pants had a large wet stain on the front. Luckily, she only peed a little, and didn't entirely ruin her pants. She quickly removed her jacket and tied it around her waist, hiding her accident right before Tina turned to see her. She acknowledged her new appearance with a glance, but not saying anything; probably thought she was just too hot or something. With that, Tina was moving on.
"Hey, I'mma go to the bathroom real quick." Leah said before bolting, not giving Tina the chance to say anything further. Tina wouldn't follow her, the woman respected Leah's privacy enough to give her space, which gave Leah time to try and clean up her mess and possibly figure out why she acted the way she did. First off, however, she needed new pants and underwear. Walking towards the clothes section of the store, she...