The teacher walked slowly to the front as the last receiver sat down. "Welcome everyone," he said. "My students call me Mr. Mack." He smiled, a clue that wasn't his real name. "This year, I will be teaching all of you givers how to be the best givers you can possibly be. For the receivers, well... You'll learn how to get real good at taking them." He winked at a girl in the front row, whose underwear was being pulled up her back by a red haired boy. "We'll learn fast, and eventually, this class will serve as a... Practice session." Everyone's face glowed in excitement.
"So, to begin. I will demonstrate the technique of a basic wedgie, which was what I demonstrated during you arrival. My I have a volunteer?" The entire class of receivers shot their hands into the air. Chuckling softly, he chose a girl in the front row. "while you're here, I'll teach you how to be sensual when picking a wedgie," he said as the girl walked up to the class. Amelia could see the way the girl's skirt was slightly above her waist, which exposed her tightly wedgied butt to the open air that much more. The panties disappeared into the girl's crack with each step, and the mound of exposed fabric above the skirt swayed along with her hips.
"Now. Please turn around." The girl spun to show her backside to the class. "One advantage of the receiver skirt is the easy access to one's... Buttocks." The teacher pointed down at the girl's cheeks, making her blush hard. "When picking a wedgie for the sake of sensuality, a receiver should always reach under her skirt, like so." Mr. Mack reached up the girl's skirt and pinched the fabric. "While we pull out, if you'll bend at the waist slightly." The girl, a little reluctantly, bent forward and stuck her ass out towards the desks. "and we pick it out." Mr. Mack pulled the girl's wedgie from her cheeks.
"So! Now to demonstrate a wedgie. Please stand in front of me." The girl stepped up to Mr. Mack and stuck her butt out to him. Amelia was a little surprised at her eagerness, but then realized she would be doing the same. "Reach into the skirt from the top, and grip the panties at the tip of the waistband." Mr. Mack reached in and felt the girl's panties, which was obvious by the way she gasped in anticipation. "When pulling, pull hard for a sudden rush, or slow for a lasting effect." He yanked hard, and the girl squealed. At the same time, Samantha pulled hard on Amelia's panties, putting them in her own butt almost as snug as the girl's at the front of the room. Mr. Mack held the panties up high, the girl in front of him on tip toes, her eyes popping. "Small tugs help to enhance the experience as well." He gave short, light tugs, each tug accompanied by an almost inaudible sliding sound. The girl gasped and even licked her lips once. "I usually end the wedgie with a final yank." He winked, then heaved up again. The receiver in front of him gasped loudly, her panties somehow climbing an inch higher than they were before... "And that, is the basic wedgie." Mr. Mack released her. "Why don't you pick it out, miss?"
The girl turned, showing her butt to the class. Her panties were easily visible as her skirt rode up just as it had earlier. It excited Amelia just to watch. The girl bent a bit at the waist, then stuck two fingers into her butt, pulling out slowly. The panties came free, and she did a little body pop as she came back up.
"Excellent!" Mr. mack said, pleased. "But before you go, back you all must know- The policy in Wedgies 101 is that all receivers have a constant wedgie of some kind. Therefore..." He yanked up on the girl's underwear again, forcing the fabric up her butt nice and tightly. She gasped in surprise, then continued to her seat.
"Another volunteer?" He asked with a smile.