Harry smiled as he sat down at his desk. Hermione, his beautiful slave, was fast asleep on his bed, completely nude. Showing off around Hogwarts all day had tired her out completely. She had people groping her and asking her embarrassing questions, and she took it all. She deserved some rest for now.

Breaking down Hermione had been a total success, she now barely had any care for her dignity and was quick to obey any of his orders. She had become a total slut, and he was looking forward to continuously pushing her further.

But Harry wanted more. He didn't just want Hermione; he wanted others as well. Hogwarts was filled with beautiful witches, and he had barely scratched the surface of his ideas. There was so much more to do.

He had one simple idea that would hopefully completely change how things worked for him. He got the idea when remembering one of Dudley's TV shows about superheroes. He wanted to be able to control and read people's minds right in the moment.

Just being able to tell what people thought of him, and plant small thoughts in their mind, influencing the way they would work. The idea enthralled him, he wanted more and more control. The power he had over Hermione had been like a drug, he was hooked and he wanted even more.

He knew such things were possible, it was the idea behind the mind magic Dumbledore insisted Snape had to teach him—lessons which he had forcibly suspended thanks to the book. Even if the book couldn't directly give him such powers, maybe he could go and learn them, or get the book to have Dumbledore teach him.

He picked up his quill and looked at the book in front of him, the source of his newfound love of Hogwarts. It had changed a shitty year around. He started to write.

Is there any way you can give me the power to read anyone's mind? I know I can write in here, and you'll tell me what people are thinking. But I want to tune into someone's mind, like a radio I suppose. Then I can insert small thoughts into their head, change the way they think and more!

The book's words faded onto the page.

That is an interesting request, and far from an easy one Harry Potter. But I believe we can make it happen. I assume you want the power to work discretely

Harry wrote his affirmative answer in the book.

In which case, I believe I can do what you ask, one second, Harry Potter.

The book started to shine blue, small tendrils flowing out of it and connecting to Harry's body, they flashed white and pulsed, flickering strands of energy flowing in and out of his body. All heading up to his mind. Harry was terriffied, but he placed his trust in the book, it hadn't done him wrong yet. then suddenly retracted, Harry shook on the spot, shocked by what happened.

There, you should be able to read minds now, all you have to do is think of the person you want to read the mind of, and it should work.

Harry took a deep breath, he really hoped it had worked, this had been very different to how the book normall worked. Where the hell had those tendrils come from? He took another deep breath, and focused his thoughts on Hermione, picturing his pretty girl in his head. Suddenly he could feel all of her thoughts, it was like he was sitting in her stream of consciousness, he could hear every thought running through her brain.

She was currently deep in a rabbit hole thinking about one of her essays, tied up in a hypothetical question. Not even for an essay, just for her fun.

Harry pulled himself out of her mind, and couldn't help but be amused, despite everything he had done with her, she was still the same bookworm at heart.

His thoughts were interrupted by a knock at the door, he turned his head to look and a small Gryffindor first year poked his head through the door, muttering a message, "U-Uhm, M-Mister Potter? Someone is outside looking at the door for you!" As soon as the message was delivered he went scarpering down the stairs.

Harry was puzzled, who would possibly be looking for him? Hermione was the one he spent most of his time with at the minute, and she would just come straight into his room. He sighed and slowly stood up.

He walked down the spiral staircase, out through the portrait of the fat lady, and found the person waiting for him. The blonde hair and blue eyes would give Luna away from a mile out. She was leaning against the wall, her hands held behind her back, looking up at the roof as if she was bird-watching indoors.

"Oh! Hello Harry! I'm glad that my messenger found you. Did you know, everyone has been talking about you now? And people seem to like Hermione more than ever!"

Luna was wearing a pair of tight blue jeans, that clung to her legs, with a smooth pink sweater that highlighted her chest. She had large stones as earrings, which Harry thought no other person would wear without being incredibly drunk.

Harry was taken aback, was it possible Luna really didn't realise why everyone was talking about Hermione so much now? He quickly asked, "Oh? What have people been saying about Hermione and me? That sounds interesting."

She had a dreamy smile on her face, as if she was off in her own world, "Oh, I overheard many groups of students complimenting Hermione's new outfit, and they were crediting you for it. That's actually why I sought you out, Harry!"

A thought struck Harry, he didn't have to play some guessing game to figure out what was going on with Luna, he could simply read her mind. He took a deep breath, thought about Luna in his mind, and suddenly he could feel himself connected with her.

Luna had always been a slightly weird girl, never quite fitting in with everyone else. She didn't understand the world the same way as anyone else did either. As Harry searched through her mind he realised something, it's not that Luna didn't realise what Hermione had been wearing, and why everyone was talking about her, she just wasn't bothered by it. He was quickly pulled out of her mind when she spoke again.

Her voice was soft as she spoke, "Harry? You seem to have got lost in your thoughts. It happens to me all the time, but I've been told it's rude to do when talking to someone."

Harry laughed nervously, "Sorry Luna, I was busy thinking about something." Harry knew he could turn this to his advantage somehow, and Luna was fairly attractive, there would be nothing wrong with having a bit of fun with her, right? "Hermione's been having a ton of fun with her new wardrobe, and she's been having much more fun. Would you be interested in giving it a try?"

Luna tilted her head to the side, pondering the idea. "It sounds like a lot of fun, but I wouldn't want to take Hermione's special thing from her, she might get upset with me."

Harry shook his head, "She definitely wouldn't mind! I'm the one who taught her all of it, so I would know. You can trust me, Luna!"

Luna smiled, "In which case I would love to! How do we start?"

Harry grinned, "Well, we can't do it in the middle of the corridor here, I can't have everyone knowing the secrets, just follow me okay?"

Harry immediately set off to the nearest empty classroom, Luna following closely behind with Harry gripping her arm, he closed the door behind him and cast a locking charm on it, making sure that they wouldn't be disturbed.

Harry began, "Okay Luna! If you want to be as popular as Hermione, the most important thing you need to know is that people in Hogwarts, especially the boys, love it when girls show as much skin as possible, especially if some people would consider it too little clothing."

Luna nodded her head, as if what Harry claimed was totally reasonable, "That does make sense. I thought Hermione's new uniform showed a lot, but she did look good! I can see why people would like that!"

Harry continued, "Exactly! Some people are too close-minded to show off their bodies, especially in the way Hermione is at the minute, but if you join in, maybe you can help make it more common!"

Luna looked incredibly eager, her eyes sparkling, "That sounds brilliant! I've always wanted to be a trendsetter, this could be a way of doing that! Thank you, Harry! How should I change my uniform then?"

Harry took another look at Luna's body, her breasts were easily a cup size larger than Hermione's, yet the rest of her body was slim.

He told Luna, "Well, it's like I said, you have to make it show lots more skin, try not to be too embarrassed, in fact, take it as a compliment if people are looking at you. For example, your jeans hide all of your legs!"

Luna looked down at her legs as if she had forgotten what she was wearing, "Oh! You are right! If boys like skin, my outfit definitely won't do. What could I do instead?"

Harry could feel himself hardening, he hadn't changed her yet and the power he had over her was intoxicating. "Why don't you try transfiguring them into some shorts for now? That way you can show off your legs."

Luna smiled, "That's a great idea Harry! I'll do just that!" she pointed her wand towards her trousers, and a few seconds later they slowly started to shrink, revealing her pale, milky legs. She stopped as they got to about her mid-thigh.

Harry said, "Come on Luna, there is no need to be embarrassed, you can show a bit more leg than that. Hermione's skirt is incredibly short, and you want to be as popular as her right?"

Luna took a deep breath, "Yes, you are right, I'll have to go much shorter!" She waved her wand once again and the shorts shrunk even further, this time not being stopped until they were right the way up her thighs.

Harry walked around her to check out the shorts and saw that now the bottom of her ass was just peeking out from under the material. It was perfect.

Harry complimented her, "That looks great Luna! Your outfit looks much better already! But we aren't done yet!"

Luna looked up at him, "Of course, we aren't done!" she pulled at her shirt, "I'm sure this sweater needs changes as well, it covers a ton of skin!"

Harry nodded along, "Exactly! You are a very quick learner, I like the colour of your top, but it's much too bulky and covering if you want to be popular. Why don't you change it to something simpler? Like a crop top!"

Luna bubbled with joy, "Oh yes! That sounds like a perfect idea! Crop tops always show a lot of skin! Good thinking Harry!" With another flick of her wand, her sweater shifted into a tight, pink crop top.

Harry couldn't quite believe his eyes, Luna's new clothing was skimpy enough that he could see her white bra straps sticking out either side of the drop-top. It barely covered her chest, her breasts bulging forward. She held her hands together at the front of her body, her arms pushing her tits out even further. "So Harry? Is this good?"

Harry stuttered, his eyes set on her, "Y-Yes! It's perfect Luna, so much better than what you were wearing before!"

Harry had an idea, he really should have a little bit of fun with Luna. He thought of her in his mind once again and chanted the same thought over and over. "Groping is a compliment. Groping is a compliment. Groping is a compliment."

He felt the thought drift out of his mind as if it was being sucked out of his brain and transferred somewhere else. He could only hope that the idea had worked. He reached out with one hand and sunk his hand into her soft breasts, squeezing softly.

Luna turned a little red, but, her mind had already started adjusting, she plastered a smile on her face and said, "Thank you for the compliment, Harry! I'm glad you like my new outfit so much already!"

Harry grinned, his new power had almost instantly found use, and he could already imagine so many more possibilities, maybe he could use it to make other girls as open to dressing in skimpy outfits as Luna already was.

He reached his other hand around Luna's back and palmed her ass, his hands rubbings against the denim shorts. Luna giggled in his embrace. "Thank you, Harry! Maybe I should be going, I can show my new outfit to people as I go! Maybe I'll make some new friends!"

Harry smiled at her, "That's a great idea, Luna, let me know if you need any more help with your outfits!"

Luna waved goodbye to Harry and stepped out of the classroom. She couldn't help but shiver a little, it was certainly a lot colder now, maybe she would have to look into some warming charms.

She started to skip through the halls, Harry really was onto something with his fashion choices. Maybe he could be an outfit designer one day, she was sure he would easily make a fortune. He really was good at it, she was sure she would find plenty of friends now. Especially the boys! Maybe they would even compliment her now!

Maybe she would be able to get closer to Harry and Hermione through this! Hermione was quiet popular, and she would love if she could get a fraction of that popularity, although she doubted Hermione would be that willing to share. Most people weren't interested in sharing with her.

She had a large grin on her face when suddenly she heard someone calling out to her, "Hey Loony! Nice shorts!"

Luna smiled, perfect! Someone had taken notice already! She was going to get popular so quickly. She walked over to the person, a Hufflepuff 6th year who was standing in a circle with his friends, she recognised him as Corey Belmont. "Thank you! Hermione inspired me to try something a little different with my clothes!"

The one with short black hair at the back scoffed, but Luna couldn't figure out why. Maybe he was one of the close-minded people Harry mentioned. Corey elbowed his friend in the stomach, which seemed like an extreme reaction to Luna, and said, "I'm glad Hermione is already convincing other girls how freeing it is to wear so little! Do you mind if I touch a little?" He made a grabbing motion with his right hand.

Luna grinned, he wanted to compliment her already! "Of course, I don't mind! You can touch me, It's a massive compliment that you want to grope me!" She held her hands behind her back and thrust her breasts forward, "Would you like to touch these first?"

Corey eagerly nodded, stepping forward with his hands outstretched, "Perfect! You know, you and Hermione should walk around Hogwarts together, I bet you'd get a ton of attention!" He sunk his rough hands into her soft breasts, squeezing hard and moving them through his palm, making Luna whimper slightly.

She pondered his idea, it was a good thought, maybe she should walk around with Hermione. Maybe it would even help spread their new fashion across the school, and convince other girls to take part, she could see the Witch weekly magazine reporting on it already! She replied, "You're right! I'll have to ask Hermione about it, I am sure she would be on board! She's been very open-minded recently!"

Corey gave a fake friendly smile, "Open-mindedness is the right way to describe it. Maybe you should go even further Lovegood. Imagine how much more you could convince people if you didn't wear a bra!"

Luna tilted her head to the side, "I could... but I should consult Harry on that, he is the one who taught me everything so far, I'm sure he'd know whether that's a good idea or not!"

Corey chuckled, "Oh? In which case more girls should be talking to Harry, or maybe he can teach the rest of us how to encourage you girls to go further. You would have thought Hogwarts would have some kind of lesson for fashion."

Luna eagerly nodded her head, "Definitely! Maybe we can petition the school board to get lessons on the subject!"

Corey finally let go of her breasts, "Hey, I've got a tip for you, when you are walking about, you want to try and put a sway in your hips, that will get you a ton more attention. It'll show off your... outfit!"

Luna smiled at him, "Oh! Thank you! That's a great idea, I'll do that! I want as many people as possible taking notice of my outfit!" she paused for a second, "I really should be heading to the library now, I've got a lot of work to be doing!"

Corey chuckled, "Alright, Alright, get going then, I hope to see you dressed up the same in the future!"

Luna turned away from the group of boys and walked away, her breasts jiggling as she went, making sure to shake her hips from side to side, making everyone stare at her ass.

A/N: Hope you enjoyed it! Feel free to suggest anything you want to happen with Luna in the comments below.

Lots of people seem to want Harry to keep all the girls to himself, but I'm less keen on that idea, some girls, (Hermione for example), will only be fucked by him, but others will be shared with others