The next day was a Saturday and the day of the Hogsmeade visit.
The morning started out similarly to the previous days: Harry was woken up by his slave's blowjob and he gave her the usual morning spanking afterwards. They then showered together and he quickly fucked her in the pussy on the couch in their living room before they went down to the Great Hall for breakfast. After the quick breakfast, they returned to their chambers to get ready for the trip to Hogsmeade.
Harry, however, had something special planned for his slave.
"Lose the robes, blouse, and skirt!" he told her when they entered their rooms.
Hermione looked at him in surprise but did as commanded. She quickly stripped and then stood before him, completely naked except for her black stockings and her shoes.
"Great! Beautiful as ever!" Harry said and grinned at her. Even now, it was still exciting for him to see her perky breasts, erect nipples, softly curved hips and slightly moist pussy. His grin widened even further when he noticed the trails of cum and pussy juice that ran down her thighs and soaked the upper part of her stockings, the reminder of their earlier shagging.
He smirked at her. "Well, put on your coat and your scarf so that we can leave!"
Hermione's eyes widened in shock.
"Oh, don't worry." Harry said just before he went to gather his Invisibility Cloak. "No one will know that you're naked under the coat, apart from us. Hurry up!"
"Yes, Master." Hermione said with a small voice. She picked up her winter coat and scarf and got dressed, and it was indeed impossible to tell that she was naked under the coat. But just the knowledge served to humiliate her and excite Harry.
They then left the castle and took one of the carriages to Hogsmeade.
They wandered around in the village for a while and bought some supplies for school. When they had everything, they made their way to the side alley with the magical sex shop.
Harry pulled out his Invisibility Cloak and looked around.
"Come under the cloak with me!" he told Hermione and threw the cloak over them. He knew that it would be much better to only pay this shop an anonymous visit. The last thing he needed was for the Daily Prophet to report on this shopping trip in a few days.
Hidden under the cloak, Harry led Hermione to the small shop and opened the door.
A medium-aged man looked up from behind the counter when they entered the otherwise empty shop.
"Who's there?" the clerk asked.
Harry didn't answer and only raised his wand under the cloak. "Stupefy!" he cast.
The spell hit the man behind the counter and he collapsed to the floor.
"Colloportus!" Harry cast next, sealing the door of the shop.
"Master!" Hermione exclaimed with indignation. "You can't just-"
She stopped abruptly with her rant when Harry gave her a cold look.
"Watch your tone, Pet!" he said sternly. "Don't worry, I won't steal anything. I'll pay for everything we take. I'll also leave some Galleons extra for the clerk. We wouldn't want the Aurors to start investigating. I'm just protecting our anonymity. You know how easy rumors about me spread. Do you want people to know what we're doing here?"
"I'm sorry. You're right, Master." Hermione answered meekly. "I didn't think. I'm sorry."
Harry sighed and shook head. "I don't mind you giving me advice. What I mind is your tone. I don't think your tone was appropriate just now. I think I will have to think about a good punishment for you."
"Yes, Master." the girl whispered; her gaze lowered to the floor. She was ashamed for her outburst, as she saw that Harry had just been protecting the both of them. She also knew that she would come to regret her remark soon.
"Well, that's for later." Harry said and began inspecting the wares displayed on the shelves. "For now, let's see what they have here."
The first row of shelves, the first one to see for customers, contained mostly magical porn magazines with moving pictures, and Harry passed it quickly. In the next aisle he saw erotic lingerie and other skimpy outfits, which looked more interesting to him.
"Get out of your coat!" he told Hermione, who was following him nervously, and she slid out of her winter coat, standing naked in front of him, blushing furiously.
"You know, I love to see you naked, but why don't you pick out some outfits here? Preferably some that leave your best assets uncovered and accessible."
"Yes, Master." the brunette said. She hesitantly selected different sets of stockings and garter belts, revealing bras and panties, and other outfits. She put on a nice show for him as she tried the pieces on. Several articles found Harry's approval, and he put them in a space-expanded bag that he had picked up earlier in Hogsmeade.
The next shelves contained hundreds of small vials of different potions.
"Ah, here's the potion to enlarge your boobs!" Harry said excitedly and pointed towards a row of flasks. He picked up one vial and read the instructions. "Lasting effect. Half a cup size per flask. Use not more often than thrice. Wait at least three days after each intake."
He nodded and handed one vial to Hermione and pocketed two more. "Here, drink this!"
Hermione hesitantly took the vial, raised it to her lips and gulped down its contents. She hissed in pain when her boobs started to grow immediately, stretching her skin as the volume increased by half a cup size, just as advertised.
"Very nice." Harry said appreciatively, giving her boobs a tentative squeeze. She was a solid C-cup now, and the two remaining potions would make her rack even more impressive.
He then looked for more interesting potions and gathered potions that would temporarily increase the size of his cock and the amount of sperm produced by his balls. It might be fun to try those eventually. He also picked up a salve that was supposed to be applied to the skin and that would make an area much more sensitive. Hermione whimpered when he grinned at her as he pocketed the vials.
Harry was also very happy when he found a potion that would heal a witch's private parts after usage. Three drops of it per day would ensure that Hermione's pussy and arse remained as tight as they had been for her first time. The potion would also ensure that any nerve damage due to over-stimulation would be healed, so that her body would never become less responsive no matter what he did to her or for how long. He told her to take three drops of the potion at once before he pocketed the vial and then two more.
He always kept an eye on the price tags and calculated how much he owed. As he had told his slave before, he didn't want to steal anything, as he didn't think it would be smart.
The next shelves contained a wide assortment of sex toys in all shapes, forms, and sizes. Harry glanced over the displayed articles and reached for three egg-shaped spheres roughly two inches in diameter that were connected by a thin cord. An amulet was also part of the set, and there was a small card with the price and instructions.
"Here, put them in your pussy." Harry said and handed the spheres to his slave after he had looked over the instructions.
The brunette gave off a small groan, but she did as commanded. Embarrassed beyond belief, she stood with her legs wide apart and inserted one of the eggs after another in her moist vagina, moaning deeply when the eggs slid inside her.
"Ohh! They're too big!" she hissed.
"It gets even better." Harry grinned and pressed his wand to the amulet.
Hermione gave off a loud squeak when the spheres started vibrating.
"OooOOHH! Oh my god!" she exclaimed. "I can't - It-it's too much, Master!"
"That good, huh?" Harry smirked and deactivated the spheres with the amulet. "I'll think we'll take those. They a perfect as a reward when you've been a particular good girl, don't you agree? And just imagine how cute you'll look when you try to hold back your moans while the vibrators stimulate you during class and in the Great Hall during meals!"
"Please don't do that." Hermione whispered desperately.
"Oh, you'll love it, you'll see." Harry said with a smirk. "Now, what else is there?"
Hermione sighed and reached for the cord to pull the spheres out of her vagina, but Harry interrupted her.
"No! Just keep them inside you for the rest of the day!"
Hermione groaned, moving her hands back to her sides. Harry thought she should be glad that he had turned off the vibrations at least.
He picked up one more small vibrator that could be magically stuck to the clit, and then he started to look at the larger dildos and butt plugs, reading the descriptions on the enclosed cards.
"Oh, we'll definitely have to take one of these!" he said.
The dildos were capable of moving at different speeds, some were even able to spurt fake cum. The butt plugs could also vibrate, and they would keep his slave's arse stretched for his cock. They also had cleaning charms on them that would vanish any wastes. What he liked best, however, was that even when turned off, the anal plug would constantly provide a good amount of both discomfort and pleasurable stimulation to the girl. It would serve as a great constant reminder for his slave of her place in life."
"Which one do you like best?" Harry asked the whimpering girl.
He then noticed the next shelves with similar toys. "Or maybe one of those?" he asked and approached the shelves.
The last aisle in the store contained a huge assortment of equipment for more kinky activities. There were whips, chains, gags, clamps, and many other interesting-looking devices.
What had drawn his attention was a complete set of a thick dildo, a butt plug, and three clamps that could go on his slave's nipples and her clit. All devices could be controlled by one amulet. Harry read the instructions and saw that there were four runes on the amulet to increase or decrease either pleasure or pain, and by pressing the runes one could choose between different intensities of the stimulation. The clamps were enchanted to not cause any real injuries no matter the duration of their application.
This would be a lot of fun, he decided.
"Pet, come over here!" he commanded, picking up the anal plug. "I want you to test this thing."
He handed her the plug and grinned at her. "What do you think?"
"Master, please, it's too big!" Hermione pleaded as she fearfully eyed the huge plug.
"I think it will be a perfect fit for a whore like you." Harry said. "But I'm in a good mood, so you may lick the plug to make it wet and slick before you shove it in your arse."
"Master-"
"Of course, if you prefer it like that, you can also push it inside you without any lubricant." Harry told her, and Hermione reluctantly started to lick the anal plug, coating it with her saliva.
"Ready?" Harry asked after a short while. "Then bend over and shove it in your arse!"
"Please no!" Hermione whimpered, but she bent over as commanded and moved the plug towards her puckered hole. She shot one last pleading look at Harry, who only nodded encouragingly, before she pushed the plug slowly forward, stretching her anus widely as the toy slid inside her.
"Ooowww! Ow ow ow! It hurts!" she whined, grimacing in pain. But she still pushed the plug deeper until its widest section passed her anal ring and the toy slid fully inside her, lodging itself in her arse.
"Ooohhh!" Hermione groaned. "Please, Master, it's too big!"
"Then you better get used to it." Harry said with a smirk. "From now on, I think we will keep your arse stuffed at all times."
He collected the rest of the set and the control amulet. Her pussy was already filled, and he decided they would try out the large dildo in the evening. But he wanted to test the clamps, too.
"Here." he said and handed the clamps to his slave, who was looking at him with watery eyes, panting slightly from the pain from her stretched out anus.
"You know what to do with those?" he asked.
Hermione looked at the clamps in her hand wearily before she nodded weakly.
Harry gave her an expectant look, and without needing any further command, she put one clamp on each of her nipples, giving off two cute squeaks as the claps painfully squeezed her nipples.
She then paused, looked down at her pussy and then up again, giving Harry a pleading look.
"Please no!" she whispered. "Don't make me do this."
"You have ten seconds." he informed her, giving her no respite. "Ten... nine... eight..."
She whimpered and reached between her legs with one hand and took her pink clit between her fingers, readying it for the clamp.
"Seven, six..."
With her other hand, she slowly moved the clamp to her pussy and pressed the clamp apart.
"Five, four, three..."
Hermione closed her eyes and let the clamp snap close on her clit.
"AAHH! FUCK!" she cursed in pain as the most sensitive part of her body was pinched tightly. Her hand moved back to the clamp almost involuntarily.
"Don't!" Harry yelled. "You will leave the clamps in place! You're not allowed to remove them, or any of the toys inside you, without my permission!"
"Yes, Master." Hermione groaned. "Please-"
"You think it hurts now?" Harry asked and pressed his wand twice on the lower right rune of the amulet.
"AAAHHH! OW! IT HURTS! OOWW!" Hermione screamed as the clamps began pulsating, squeezing her sensitive flesh even tighter with every pulse.
Harry deactivated the stimulation after a few seconds. "You're lucky that I don't leave it on like that." he informed his slave. "And that wasn't even the highest setting. We might try that one for your punishment later."
"Please, Master, have mercy!" Hermione begged desperately.
"Well, we'll see. For now, let's just finish our shopping trip, shall we?" Harry said and returned his attention to the shelves.
He put some leather cuffs, chains, ropes, and a ball gag into his space-expanded bag. He also picked up a slave collar and a leash, even though he didn't know when he would use it. But he thought it would look cute on Hermione.
There were also some whips, crops, and paddles on display.
"Which of those whips would you prefer, slave?" Harry asked her.
"I-please-" Hermione stuttered, unable to answer.
Harry took a paddle and gave it a practice swing. "Bend over!" he told his slave.
Hermione leaned forward and presented her arse to him, and Harry forcefully brought the paddle down on her arse.
"Ouch!" Hermione groaned, though not overly loud. The pain was tolerable compared to what she had experienced before.
"I think this will be good for your morning spankings." Harry decided and bagged the paddle. "Now, what about when you've been a bad girl..."
He picked up several more whips, trying them out on his slave's arse that was soon covered with pink marks.
A few minutes later, Hermione was breathing heavily and tears were running down her cheeks. Some of the whips were magically enhanced and sent what felt like electrical shocks through her body.
Harry took some of the whips that made her scream the loudest, but he decided to only use them when she needed to get punished more thoroughly.
"I think that's it." he said when they were done.
Hermione straightened up, panting heavily.
"Only one last thing before we go." Harry said with a grin and opened his trousers.
He had been rock-hard the entire time, and he really needed release now.
"Suck me off!" he ordered his slave as he freed his cock.
"Yes, Master." she said demurely and lowered herself to her knees.
A short while later, Hermione followed Harry out of the shop, unsteady on her feet. With the spheres in her pussy moving around and the plug stretching her tightest hole painfully, every step she took sent spikes of both pain and pleasure through her body, and the clamps on her most sensitive flesh that rubbed against her coat made things even more difficult for her.
They had lunch at the Three Broomsticks and returned to the castle soon after. Harry enjoyed seeing his slave squirm and randomly giving off weak moans the entire time.
On their way back, they met Hagrid, who told Harry that he wanted to show him something about the first task. They agreed to meet at the edge of the Forbidden Forest in the evening the next day.
Harry already had plans for today's evening, after all.
For the rest of the afternoon and for the early evening, Harry gave his slave a short break - apart from the plug that remained in her arse. But he was grinning with excitement when they returned to their chambers after dinner.
"Alright, time to test what we bought today!" he announced while Hermione striped down in their living room, kneeling before him.
"Follow me to your room!" Harry said and Hermione crawled behind him as he entered her bedroom.
"Lie down on the bed and spread your legs. I'll be back in a moment." he told her and quickly fetched some of the equipment they had bought.
Hermione lay on the bed when he returned, her legs spread widely, showing off her pink moist pussy, and she looked up at him nervously. Harry especially enjoyed the sight of the butt plug protruding from between her bottom cheeks.
"Don't worry." he said while laid down the equipment and picked up four leather cuffs and ropes. "I decided that your spanking earlier was enough punishment for your insubordination, so this is just some fun play."
Hermione wasn't much assured by that when he first bound her wrists and then her ankles to the bed-posts, tying her spread eagle and immobilizing her completely.
Harry grinned at her at picked up the clamps that he had allowed her to remove earlier. Hermione whimpered when he moved the clamps towards her tits and then her pussy, and she gave off loud squeaks when her nipples and her clit were pinched painfully.
"Alright." Harry said while he stripped down. "We're almost ready to start."
He picked up a vial of potion that would enhance his sperm production for his next three orgasms, and he took the required three drops of it. Then, he reached for the control amulet and pressed his wand once against the upper and lower right runes.
"Ooohhh! AH! OW! Ooohh! It's-it's too much! Please, Master, it's too much!" Hermione begged as the clamps started pulsating and vibrating at once, and the plug in her arse not only began vibrating, but it also increased and decreased its width, stretching her anus even further. The sensations of both pleasure of pain were almost overwhelming for her.
"I think you're too loud!" Harry smirked and picked up a red ball gag. "Say 'aahh'!"
"Please, Ma-hmpfff." Hermione pleads were muffled when Harry pushed the large red ball into her mouth, tying the cords of the ball gag behind her neck.
Hermione was moaning and whimpering, squirming on the bed, and the sight made him rock-hard. He undressed and climbed on the bed.
"You can't wait for me to fill your pussy with my cum, can you?" he asked with a grin as he aligned his stiff shaft with the desperate girl's sopping wet entrance.
"Mmhhhmm! Mmmhhhmmmhh!" Hermione moaned unintelligibly, but her frantic nods confirmed her eagerness.
"What a needy little slut you are." Harry said with a smirk and pushed forward.
Harry groaned in pleasure as he slid inside her moist vagina. She felt better than ever. Thanks to the healing potion she had taken earlier, she was as tight as for her first time, but at the same time, she squeezed down on his cock harder than ever before. The plug in her arse also added to the tightness.
He moved back and forth inside her, slowly picking up speed, enjoying the sensations of her impossibly tight pussy clenching around his throbbing member.
It didn't take long for him to reach his climax. Within a few short minutes that felt both much shorter and much longer somehow, he felt the pressure build in his balls.
He buried his cock as deep inside her as he could, and with a content groan, he came, filling his slave with impossibly strong spurts of cum; the amount was vastly increased by the enhancement potion.
Hermione groaned and moaned and writhed on the bed as she felt her insides being flooded by hot spunk. It was so much that it was stretching her even wider, and it felt as if it was filling her womb completely.
Yet, it only served to make her even more desperate for release. She had been aroused the entire day, had been kept close to the edge of climax repeatedly and for what felt like an eternity now, and not once had she been allowed to reach orgasm. She needed to cum.
"Mmmhhmmff!" she cried desperately, but Harry only smirked at her and pulled his cock out of her pussy.
He reached for the large dildo, the last part of the set, and with a wicked grin towards her, he unceremoniously shoved the toy inside her cum-dribbling pussy.
Hermione's eyes rolled back in her head when the toy immediately started vibrating and gyrating inside her, stretching her pussy and stimulating her G-spot.
"MMHHHMMM!" she cried. She was so desperate that tears welling up in her eyes.
The slowly pulsating and vibrating clamps on her nipples sent spikes of pleasure and pain through her entire body, and the clamp on her clit was even worse. The magical dildo was vibrating and gyrating inside her cum-filled pussy, and together with the huge butt-plug that was vibrating and pumping in her arse, she was well and truly stuffed. She didn't think she could take it much longer.
It was a beautiful sight for Harry to see the girl completely beside herself. His cock was still stiff, and he straddled her torso and scooted towards her.
He bent down and pulled the ball gag from her mouth, but before she could resume her pleads, he shoved his slick cock into her mouth.
"Just be a good slut and suck me off!" he demanded, and Hermione began to dutifully work her mouth and tongue on his shaft. She bobbed her head and took him as deep into her throat as she could, gagging on his girth. All the while, she looked up at him with pleading eyes, desperate for release.
Harry knew that she hoped that he would allow her to finally cum if she only sucked him off to the best of her abilities. He smirked at the thought. Oh no, he wouldn't let her off the hook that easily! But he would let her believe that for now.
Soon, her expert blowjob brought him to the edge of another climax.
"Oh fuck! Here it comes!" he yelled and jerked his hips forward as he began to spurt his cum inside his slave's mouth. "Drink it all down, slut! Every last drop!"
Hermione had no choice but to gulp down spurt after spurt of hot semen that filled her mouth at an impossible rate.
When Harry's cock finally stopped pulsating and she sucked the last drops of cum from it, Hermione thought that her belly was probably bulging by now, given the amount of sperm that filled both her womb and her stomach.
"Well done, Pet." Harry said happily as he slid out of her.
"Pleas-mmmppff!" Hermione began, but Harry immediately pushed the ball gag into her mouth again.
"Mmmpphh mmh mhhmmm!" she cried, desperate for her torment to stop.
Harry looked down at her with a grin. He was still semi-hard, and the enhancement potion was good for one more orgasm. He scooted back and laid his cock between the girl's boobs, pressing them together around his shaft.
He slowly moved his hips, lazily fucking her boobs until he was rock-hard again. He then increased the pressure, eliciting some more pained whimpers from his slave when her clamped nipples sent even worse jolts of pain through her body with every motion.
The sight of the girl writhing around on bed, overwhelmed by the stimulations that were being inflicted on her body, soon sent him over the edge again.
With a deep moan of pleasure, Harry climaxed again, splattering Hermione's face with many spurts of cum. Soon, her entire face was covered with white, gooey spunk. It was glazing her skin, plastering her eyes that she had difficulties prying open, and pooling around the ball gag and seeping into her mouth. It matted her hair, and with some last spurts he covered her neck, collarbone, and boobs.
"What a filthy little slut you are!" Harry smirked at the sight of her features completely covered with his spunk. "But it suits you well."
He was utterly spent and felt ready to fall asleep now.
"Well, wasn't that fun?" he asked contently as he sat up on the bed.
"Mhhm mmpphh!"
Harry smirked at his weakly moaning and squirming slave and laid the control amulet for the toys on the nightstand.
"I know you love the toys, but if it gets too much for you, you can just deactivate them."
Hermione groaned in frustration. He knew very well that she couldn't reach the nightstand, bound as she was.
"Well." Harry said and stood up, giving her a last grin. "Good night!"
Hermione's eyes widened in shock as he turned around and approached the door.
"MMMHHHMMMF!" she screamed into her ball gag, but Harry didn't stop.
Chuckling, he left the room and closed the door behind him.
Hermione, left in the dark room, filled and coated with cum, watched after him in shock. She NEEDED to cum! Her entire body felt as if it was on fire, and her mind was fuzzy from the sensations of pain and pleasure coming from her nipples, her arse, and above all her pussy and her clit. She didn't think she could endure this for another ten minutes. But for the entire night? Maybe she would be lucky and fall unconscious soon.
"MMMHHHMMHH! PPPMMMHHMM! HMMMHHH MMHHPPPFFFF!" she screamed into the ball gag, but the only response were some more chuckles from outside before she heard the door to Harry's own bedroom fall shut.