Her nerves make her a bit... wobbly

Amy could barely focus on reading, she was stood at the front of class with no underwear! she could feel the air on her lady bits! How was she meant to focus like this?"

"A-A-And th-then sh-she um... she said to- to the- um.." Amy stammered

"Amy! please read clearer for the rest of class!" The teacher yelled suddenly causing Amy to jump and... lose her balance, Amy squeaked as she fell to the floor on her butt, the stool flying out from under her.

Amy sat dazed on the ground for a moment before noticing something was very wrong, with the way she had landed her skirt was completely flipped up and the whole class had a perfect view of her Pantie-less delicates! Amy went bright red and shut her legs tight but it was too late... the whole class was already erupt with chatter about what had just happened, Amy felt so humiliated, she had no idea what to do... should she stay? should she run away?