Abandon the panties

Staying low to the ground, Anna unclipped her skirt and cleaned off as much mud out of it as she could. Just as she was about to put them on again, she noticed the horrible state of her panties. It was caked with mud so that her efforts to clean her skirt would amount to nothing. Without a second thought, Anna peeled off her panties and tried her best to wipe off any mud remaining in the region. After she donned her skirt and muddy shoes again, she headed off to the school once again.