The night go on

Mistress played with Hermione's pussy for a few seconds.
Turning her into a moaning mess, but she didn't allow her finish.
When Mistress fel that Hermione is going to come.
She takes her finger out.
“Turn around.”
Hermione took a few moments to calm and then she obediently faced Mistress.
“It's time to start our fun, Pet.”
With that said, Mistress waved her wand and Hermione felt something on her neck.
When she touched it she felt leather all around her neck.
Collar.
Mistress just put a collar on her, Hermione shivered, but it wasn't all.
She could feel something tingling back of her tights.
As she reached behind, her hands came into contact with something fluffy.
It startet at the buttplug and led down.
Tail.
Without hesitation Hermione reached up and her suspicion was correct.
She could feel fluffy ears on top of her head.
As she explored her new appearance.
Mistress was patiently watching her reaction.
Waiting for Hermione to use her safe word or accept her new role.
When Hermione put her hands back to her sides, Mistress smiled and waved her wand again.
Hermione's hands were enveloped by mittens shaped as cartoonish dog paws.
Inside, her hands were curled into fists, which made them useless.
Now Hermione was truly powerless and ****.
She looked at her paws and then without a word she fell at all four.
When the Mistress saw that she smiled.
“Very good pet.” She praised her and patted her head.
Then the leash appeared in her hand and connected itself to Hermione's collar.
“Don't forget, you can use your safe word any time.”
Hermione nodded.
Mistress started walking and tugged the leash.
Hermione followed her at all four.
She noticed she couldn't feel the stone floor on her knees, probably some magical pads.
Hermione taught.
Then she started to look around her, not knowing where she was.
So far they were walking through a dungeon corridor.
It looked like every other corridor in Hogwarts but not used as frequently as another.
Not every torches was lit and there was visible dirt on floors and walls.
Soon Hermione started to recognize her surroundings.
They were approaching potions class.
Hermione trembled as she thought about her potion class with Slytherin.
If they could see her now.
She almost hears their patronizing insults.
“Look at that mudblood bitch.”
“Not so brith now, just dumb pet.”
“Finally where you belong.”
She shivered again.
But she could feel her pussy starting to be wett.
Could she be enjoying this humiliation?
Her thoughts were interrupted by another issue.
After the whole night she needed to pee.
But she couldn't **** herself to ask Mistress to let her go.
Somehow she was more embarrassed about needing to pee than about being naked and led like a dog.
She didn't want to use her safe word for this.
So Hermione tried to hold it as long as possible.
When they reached the first floor, the Mistress led her outside.
They stopped at the small courtyard.
“Mistress.” Said Hermione meekly.
“Yes, pet?”
“I, I need to pee.” Hermione said and blushed.
“Well go then” the Mistress said casually.
"Here?"
"Of course pets pee outside."
Mistress said as if she was explaining some common knowledge.
“I can't, when you're watching.” said Hermione hoping that Mistress will get her some privacy.
Mistress noded, but instead of turning away from Hermione she said. "Obscuro.”
Blindfold appeared over Hermione's eyes.
“Now you can go.” Mistress said mockingly.
Hermione considered using her safe word.
But after all she experienced so far, she craved more.
But she didn't want to pee like animal in front of someone she didn't even know.
However decision was made for her by her body.
She couldn't hold it anymore and started peeing, she even lifted her leg like a dog.
As her bladder emptied, she started to feel beter.
When she finished, she felt patt on her butt.
“Good girl” Mistress said and pattet Hermione's cheek again.
Then tugged the leash and said “let's go.”
Hermione stumbled, with blindfold still over her eyes, she needed to walk more carefully.
Goosebump appeared all over her skin. Not just from cold night air but from fear.
Not seeing where she is going. Added another layer of feeling to her already excited mind and body.
Hermione was nervous.
Not seeing where she is being led, makes her anxious.
But her body was enjoying this new experience.
The complete loss of control was new to her.
Strangely she enjoyed it.
Her tights were drenched by her love juice.
Hermione heard something big moving in front of her, it sounded like doors into the main hall being open.
Tug on the leash, reminded her to move. Mistress was probably led her into the main hall.
Why?
Hermione could only guse.
And like next to potion clase, her imagination started to run wild.
Her mind was filled by the imaginary scenario of her being led naked through the main hall, full of students.
She almost could hear whispers and murmurs.
She could see students standing at chairs and tables so they could see her better.
All in her naked glory with a buttplug, tail, fake ears and dog mittens she was bared in front of them.
Some of the students couldn't believe what they saw.
It couldn't be that smart and powerful Hermione Granger.
Being led naked on her knees, like a common bitch.
She could hear all the degrading slurs from Slytherins.
“Slut, horny bitch, mudblood slut” These were the most common.
All that images made her aroused, her pussy was leaking like a broken faucet.
That combination of humiliation and arousal was incredible.
"Stop" said suddenly Mistress and Hermione stopped crawling.
And all she was imagining disappeared.
"You can stand now."
Hermione did as she was told, she could feel Mistress clothes again on her skin, as she stood next to her.
"There is a table in front of you. Lay on it." Mistress commanded and Hermione did as she was told.
She carefully lowered her torso on the table.
Her boobs and stomach came in contact with wood.
Hermione put her hands still in mittens infront of her.
Gentle pat on butt, assured her that this is the position in which the Mistress wants her.
Then she moved Hermione's legs slightly apart.
Now was the naked witch in the perfect position for spanking.
Befor she started Mistress decidet to take the buttplug out.
Hermione gasped when she felt the plug being taken out.
She had it inside her so long she almost forgot how it felt without him.
When cold air touches her empty gaping butthole.
Shivers run over her body.
Mistress looked at the sight in front of her.
Hermione laying on the table, her naked butt pointing slightly up and legs apart.
All her important parts are easily accessible.
She looked gorgeous and cute with those fake ears and mittens paws.
Mistress takes her hood down, strands of blonde hair fall over her shoulders.
Then she takes her mask off.
"That's better." Luna thought and put her focus back on Hermione.
Who was still waiting for her punishment, a nervous shiver runs over her exposed body.
Still blindfolded Hermione has no way to know what is happening around her.
Luna takes a few seconds and enjoys the moment.
To have beautiful Hermione in her power. Naked and ****, and crearly horny as hell.
Luna took a step closer and positioned herself next to Hermione's butt.
She gently touched the back of Hermione's neck.
Luna felt as Hermione trembled, not sure what was happening to her.
"Shh, it's alright pet." Luna said soothingly.
And started moving her fingers down tracing Hermione's spine.
When she reached her butt she stopped.
"It's time for the punishment, you get fourty spanks on your lovely butt."
Said Luna, her voice still masked with magic.
And patted Hermione's left buttcheek.
Hermione moaned, and pushed her butt up.
Luna smiled.
"This one didn't count." She said and before Hermione could react she started spanking her.
Loud slaps, yelps and whimpers echoed under the charmed ceiling in the main hall.
After each five slaps Luna took a short break.
So Hermione could calm down and catch breath.
Slaps weren't too hard, Luna didn't want to inflict pain, just humiliation and embarrassment.
But they still made Hermione's butt sting and slowly changed her cheeks colors to pink and then to red.
After fifteen slaps Hermione felt her left cheek start to tingle more.
She felt this before but couldn't figure out what it was.
With surprise Luna watched as tattoo SLUT appeared on Hermione's left buttcheek.
“This is new.” Luna thought and continued the spanking.
After the last slap Hermione's butt was crimson red.
Her hips was uncontrollably shaking
And she quietly whimpered.
Luna waited til Hermione calmed down.
As she waited she caressed her hair.
Shushing her and whispering soothing words to her.
When Hermione calmed, Luna said to her she can stand.
Then Luna hugged her and gently patted her spanked buttcheeks.
They were warm on tuche.
Both witches stand in embrace for several minutes.
“Are you ok, pet” Luna asked with concern.
Hermione sniffed “yes.”
After a few seconds she added “It hurt but not too much. And it was nice in a strange way. I liked it.”
Luna moved one of her hand into Hermione's crotch.
“I can say you do.” Luna said as her hand got wet from Hermione's juice.
In answer Hermion just moaned into Luna's ear.
“You took your punishment like a god slut, so you deserve a reward.” Luna said and released Hermione from her embrace.
“Now sit on the table,” Luna started to navigate Hermione.
“Don't worry there is a cushion there. So this lovely butt of yours doesn't get hurt any more.”
And with that she gently patted the right buttcheek and squeezed it.
Hermione bit her lip and whimpered.
But she carefully sits on the table.
She could feel cold soothing fabric, which made her butt immediately feel better.
Luna then slowly pushed her down so Hermione was laying on the table.
“Hands behind your head.” Luna commanded.
When Hermione put them there, she fell as the Mistress bent her legs and put them on the table.
She realized what was happening and stretched her legs apart.
“Good pet,” said Luna.
Then she bent over and started pleasuring Hermione's pussy.
Sounds of previous slaps were replaced by moaning from the pleasure.
Hermione was so horny that it didn't take long and she climaxed right there.
Naked blindfolded, lying on the teachers table in Hogwarts main hall.
After she composed herself, Luna led her back to Gryffindor common room.
On the way back she allowed her to walk normally.
She even takes off the mittens and ears.
But left the blindfold.
When they approached the entrance to Gryffindor common room, Luna stopped.
Hermione didn't know where they were so she waited.
Luna again hugged Hermione and whispered to her.
“Our ways split here. Tonight was fun and I hope you enjoyed it like I do. You were a very good pet.”
With that said Luna put the buttplug back to Hermione's butthole.
Which makes her gasp.
“I will go now, you will wait here and when the blindfold disappears you can go. Understand pet?”
“Yes Mistress.” Hermione said.
“Good.”
Then Luna passionately kissed Hermione and walked away.
She looked last time at naked Hermione standing there and hid behind the corner.
From there she let the blindfold disappear.
Hermione blinked as her eyes suddenly could see again, she looked around but she was alone.
Mistress was gone.
Hermione looked at a portrait of Fat Lady.
Who was sleeping, she exhaled and prepared to wake her up.
It was the only way to the common room and her bed.
After a quick and uncomfortable talk with Fat lady.
Hermione luckily reached her bedroom not seen by her classmates.
She fell into her bed and instantly fell asleep, dreaming about her night adventure.