A wedgie!

Lauren squealed in shock and humiliation. She was getting a wedgie, in front of all these people! A grown ass woman getting her underwear tugged up her ass! Even worse, it really hurt! Her panties were digging fiercely up between her cheeks, and even worse it was tugging up into her crotch. Also, since Britney had yanked up her skirt to do this, a large portion of her pale ass was exposed. Lauren held her skirt down, hunching over, toes pointed inwards and eyes bugging out as everyone laughed at her.

"OOOH!" She groaned miserably, rubbing her knees together.

Britney only responded by tugging upwards more, yanking Lauren onto her tip toes.

"A girl like you really has to learn her place." Charlotte shook her head, taking out her phone. Many other followed suit. Lauren flushed furiously, her humiliation being documented!

"Yeah, you really shouldn't talk back." Britney said. To emphasize her point she gave the side of Lauren's exposed butt cheek a hard smack. "It always comes back to bite you in the rear..."