One Week Later

"Argh! I have had enough! I want my robes back, I want to be allowed into my own bed, I want to revise for my O.W.Ls in the privacy of my own room, and I want Umbridge out." Hermione was struggling the hardest of all the naked Hogwarts girls. Umbridge knew she was the ringleader of her resistance group and seemed intent on exacting her **** in the cruelest way she could imagine.

The first lesson that morning, Hermione had had defense against the dark arts which, of course, was lead by Umbridge.

"Good morning, children. I would like to start today by addressing some concerns about your syllabus."

Hermione straightened up in surprise. Umbridge was always preaching about the wondrous safety and security in only learning the theory of defensive magic; it was unexpected that she would now turn on a hairpin and say there was something wrong with her teaching style.

"You have all demonstrated some responsibility and maturity beyond your years this past week and so I have gained permission from the ministry to allow you to practice some low risk practical magic, over the next two weeks."

Hermione was shocked. The Order had explained to her that the ministry was exclusively trying to prevent young students from learn practical magic to prevent Dumbledore from starting up his own army. What was it now that made her change her mind?

"If you could all please take a copy of Curses and Counter-Curses by Vindictus Veridian and we shall start the lesson." There was a pause as Umbridge flicked her wand and a neat pile of books hovered around the desks, depositing spotless a copy in front of each student.

"Today we will turn to section one, item sixty two: the hair-loss jinx."

Hermione sighed; it was an easy spell that she had learnt in her third year, by fourth year most students had learnt this spell on their own. It didn't require a great deal power to achieve nor was it commonly assessed in exams, so most teachers ignored it and any student who wished to learn it, usually did so in a single afternoon with the intention of playing a joke on their friends shortly after.

"Miss Granger, Miss Patil could you please come to the front." Hermione and Parvati stood up, both had been founding members of the resistance group and Hermione began to feel very nervous thinking about what was going to happen.

The two girls made their way to the front. Hermione knew what was to come next and turned to face the class with her hands by her side. Parvati at first tried to cover herself with her hands, but a patronizing reminder from Umbridge **** her to lower her arms. Both girls now stood in front of their classmates with their breasts and bushes on full display. The Slytherin boys stared unabashed at the perky tits in front of them, there female counterparts mostly gave smug smiles, but a handful of them stared with the seem keen interest as their male housemates. The remainder of the class looked apologetically at their faces, trying their best to respect the privacy of the witches, but failing rather badly.

"I have been informed by Professor Mcgonagall, that these two witches are already more than capable with jinxes such as these and so practice today will not benefit them in any real way. So today they will instead work as practice targets to help the whole class improve."

"Professor, you can't! My hair!" Hermione gave a panicked gasp towards the teacher and clutched her hands to her head, as if hoping she could **** her long curly locks to stay where they were despite the jinxes that would be thrown in her direction.

"Oh don't worry, of course I wouldn't have them ruin all your beautiful hair. I'll give you both a shielding charm now." Hermione and Parvati both relaxed for a moment, but became more nervous again as Umbridge flicked her wand at both of them once and they felt the presence of an invisible box over their heads and shoulders.

"There, you see? You have nothing to worry about.

Now, I don't want to ruin the hair on their lovely heads so I have cast shielding charm to protect them. However their torsos and legs are not protected, so could you all please form two orderly lines in front of these ladies and take out your wands. "

With one fluid motion, Umbridge sent the desks and chairs to neatly stack themselves against the walls and fired two jinxes at Hermione and Parvati. Before either of them could react, every inch of skin between their toes and their diaphragm began to sprout with thick, long hair. Both witches screamed and immediately began covering themselves as best they could, as trying to **** their hair down.

"Now Now girls, keep your hands away, you don't want to have them jinxed by accident do you?"

Hermione and Parvati only whimpered in shock.

"I said move your hands to your sides, or I will **** them behind your back with magic!" The women reluctantly complied. "Thank you, now class, if you could one-by-one aim for their lower bodies and cast the hair-loss jinx. I have placed a powerful hair growth spell on them and so it should take a couple of turns from all of you to turn them back to normal." Hermione and Parvati could only stare in horror as, one by one, the students lined up in front of them and aimed their wands at the two pelvises in front of them.

Umbridge was right, the jinxes were powerful, every spell caused the almost all the hair to fall off the lower body of the two withches, but it grew back almost instantly. Both victims gave a slight grimace after each shot, feeling the discomfort of the hair so rapidly growing back.

"Well, it appears you have all achieved a basic grasp of this spell by now, your efforts are Already starting to take hold." Umbridge beamed broadly at the young adults in front of her; the ugly smile accentuated her toad-like features even more, while Hermione and Parvati had given up all pretense and just looked at the woman with pure loathing.

The students had been taking turns on the two witches for half an hour already and as Umbridge said, the new growths of hair took a few seconds longer to replenish and were no longer as thick or long as they had been previously. Umbridge instructed that they keep taking turns and believed that in another fifteen minutes they would probably have removed her original jinx all together.

Hermione looked sternly ahead, Malfoy swaggered to a point just five metres from his target and pointed his wand. He opened his mouth as if to speak, but he saw Hermione's stern look of cold fury and decided against it. He uttered the incantation and a single point of white light shot out of his wand and landed squarely over Hermione's clit. Hermione gave a gasp and staggered back, the spell had hit so sensitive an area that she was actually grateful of the hair she had over it which somewhat softened the blow. The hair on her lower body fell to the floor, but quickly replenished itself.

"Miss Granger stand still! I will not tell you again! If you annot condut yourself sensibly under these dangerous practicals, then I shall have to give you detention!"

'Why does she treat us all like children?' thought Hermione, 'I'm twenty two and I've been shot by jinxes for the past thirty minutes.'

The minutes crawled by, after what seamed like an eternity, the hair on her body had stopped growing wildly as it had done before, now, after every jinx, only her original bush and the faintest pattering of leg hair regrew, albeit, still rapidly and uncomfortably.

"Very good indeed." Declared Umbridge, "The jinx is very nearly broken. We shall know that it is broken when the hair-loss jinx is cast and the hair does not regrow on to their bodies within a time of one minute. The standard regrowth period when at the final stage of removing my original spell, is considered exactly four point seven seconds by the ministry counter jinx standard; however, this will vary depending on the victim and the power of the subject casting the jinx, so the general waiting time is taken to be one minute, to confirm the spell is broken.

Hermione did her best to remain silent. Once the spell is broken, it is broken, the power of the caster and that other nonsense made no difference; it was a maximum four point seven seconds to regrow and that was it. Umbridge just wanted the two witches to stand humiliated in front of the class for longer.

The spells kept coming and each time, the class got a slightly longer glance at her completely bald pussy. She was red from either anger or shame, there was no way to tell, possibly it was both. Finally, Neville cast a spell and she didn't feel the hairs regrowing. She looked down and saw, her perfectly hairless vulva.

"Well done, Nevile," commended the human toad at the front of the class, "it appears that the spell has been broken and Miss Granger was just subject to the hair-loss jinx without the counterbalance of my spell, that is the test for its removal after all.

Now, let's clear up this mess." Umbridge flicked her wand at Hermione's feet and the mountainous pile of hair that had built up around her vanished. "Miss Patil does not appear to be far off finishing as well, Miss Granger could you stay where you are while we wait for the other group to finish."

Two minutes later Parvati also stood with her bald pussy on display and with her legs shaking turned to Umbridge.

"Thank you students, that was a very impressive display and we still have a few minutes left before the lesson ends. I know what: I shall give you a demonstration of how to make jinxes more powerful. Granger, Patil, please place your hands behind your head."

The women did so obediently, the position was awkward because of the shielding charm, but they did as they were told. Umbridge walked around the two of them, casting the hair-loss jinx at their arms and upper bodies until there was not a strand of hair left below their chins.

"Now, this is called a subjective enchantment extender charm, it only works if it is cast on a living thing, still under the influence of a charm, hex or jinx. I have removed some more hair from our volunteers so that you will better appreciate the effects." Without warning she pointed her wand at Hermione and recited an incantation "Diu Sustinere" a blue jet of light hit Hermione in the stomach and spread around her whole body until every part of her up to her neck had a faint blue glow. After barely a second like this, the light faded and she was standing just as she had been, hands behind her head and her completely exposed body towards the class.

Umbridge shot the same enchantment to Parvati before Hermione had finished glowing and beamed proudly at her handywork.

"The subjective enchantment extender charm is one of a few unbreakable enchantments still legal. It requires a skill beyond N.E.W.T level so you shall not be trying it here. The spell itself both strengthens a previously enchanted jinx and exponentially increases its time duration."

"Wait, you mean, that spell! You can't!" Hermione was so embarrassed, shocked and angry, she dropped all pretense of propriety and tried to stammer out her protests. At the same time she clamped her hands between her legs for an illusion of modesty, as if the class had not already seen it very closely.

"Now, Miss Granger hiding yourself is not appropriate!" Umbridge snapped at Hermione, vexed at her disobedence. "Uncover yourself at once or you shall be cleaning the dormitories in detention."

Hermione stopped talking and clenched her fists by her sides.

"Thank you. As I was saying, the effects of the subjective enchantment extender charm with regards to the hair-loss jinx are quite fascinating. The hair-loss jinx itself, typically lasts for one minute where all the hair of the target falls out, normally this doesn't take more than fifteen seconds, let alone a full minute, but the effect of the jinx still clings to the target some time after all hair has been removed. After this time is up, the hair begins to regrow normally at a regular pace, unless aided by potion or counter jinx.

The power of the extender charm, is that it can continue the effects of the hair-loss jinx for months at a time, I expect it will last almost a full year in this case - based on my experience with the charm. It is also impervious to potion or counter jinx - as I said before - it is unbreakable. So this means that the young witches will not be able to grow any hair, where the jinx was effective for a year."

Hermione and Parvati just stared aghast at the woman before them. They felt like little girls in front of school mistress without even a patch of hair to hide themselves.

"It appears our time is up. You may all leave."

The rest of the day was horrible, while most of the teachers had grown used to the nudity and regarded neither Hermione with any more notice than usual, she still felt so exposed. She felt the eyes of the boys between her legs much more keenly, she felt is if she could hear whispers behind her back as she walked through the corridors all the more clearly. People, were muttering and calling here a slut, she knew it. They thought she was a slut that enjoyed being ogled so much, she had to shave to bring all the more attention to herself.

At dinner, she met Ginny and almost broke down on the spot, explaining the events of her first lesson.

"I can hear everyone muttering behind my back when I walk! They think I chose this and they think I'm a slut!" Hermione was struggling to hold back tears.

"No they don't. You are upset and you're imagining things, but don't worry, no one thinks you're a slut. Hey look at me!" Ginny's sudden change of tone caused Hermione to look at her friend in silence for a second. Her red hair hung behind her shoulders, small but perky breast supported two small pink nipples which looked striking against her pale skin. Her soft pale lips protruding out of the smooth skin between her legs.

"Wait!" gasped Hermione, "You have no hair there. How? Why?

"The same reason as you, look at everyone, about a third of the girls in this hall are nicely shaved and will be staying that way thanks to the bloody extender charm Umbridge gave us. It sounds like after she got you and Parvati, she developed a taste for it and has since done the same thing to a lot more girls in each class. I was in the lesson after you and four girls were selected including me and Luna I think by the end of the week, there won't be a single hairy pussy outside of slytherin."

"Ginny!" Hermione wasn't used to hearing her friend talk like that.

"What? It's true. Let's sit down, I don't like the boys staring. We should also prepare something, we have a DA meeting tonight and I think we should definitely go over counter curses, we can't undo what Umbridge has done but it does show us how much we rely on counter spells otherwise."

Ginny was right. They sat down but did not speak about the meeting for long; they could not risk being overheard by any unfriendly ears.