Crack!

The sound echoed through the basement and the white-coated alicorn pony quivered in fear. Her prodigious rump jiggled like a lump of jelly, and the hoof her abuser left a red welt on her flank.

“T-Twilight… That hurts…”

A harsh, domineering laugh could be heard emanating from the mouth of the purple unicorn. “Oh, Celestia. You really don’t comprehend the position that you’re in, do you? Hmm?”

“Y-yes… I do, Mistress. I understand perfectly…”

A smile formed on the unicorn’s lips, her teeth showing bright against the candlelight that flickered around the room, dancing off the walls and twisting Twilight’s expression into one of madness.

Reaching out, Twilight picked up a candle that burned in a sconce on the wall and dripped burning wax onto Celestia’s ivory flank. The majestic alicorn let out a hiss of pain as the wax matted into her coat, and pushed her rump involuntarily towards the source of the pain.

A surprised look passed across Twilight’s face, quickly turning into a smile. “Oh? What’s this? What is this that the majestic princess is begging for?” She dripped another blob of burning wax onto the alicorn’s cutie mark, causing the skin to blister and sizzle.

A hiss of pleasure and surprise escaped Celestia’s lips, and she moaned, unable to keep it in any longer. “M-Mistress… more…” she begged, her voice ragged and uneven. The alicorn sank from her regal stance, and raised her butt in the air, as if begging for it to be spanked.

Twilight laughed and spanked her rump harshly. “Naughty, aren’t we, princess?”

A lustful moan escaped Celestia’s parted lips, unable to keep it in. “Yes, Mistress! I’m very naughty!” She screamed as the dripping candle wax streaked down her flank, dripping between her butt cheeks and singeing her delicate vulva.

“Punish me, Mistress!” she begged. “I need to be taught a lesson!”

Twilight smiled and picked up the riding crop that lay by her feet. She smiled maliciously and brought the instrument whistling through the air, stinging down onto Celestia’s butt. She hissed in pain and gritted her teeth to stop herself from moaning.

“Mistress Twilight, more!” she begged eagerly. “I’ve been naughty!”

The candle that Twilight held in her other hoof tipped again, spilling boiling wax onto her submissive’s flank. She cracked the riding crop hard against Celestia’s cutie mark, causing the sun emblem to burn an angry red colour.

Twilight dropped the cloak that she wore around her shoulders, the hood falling away to reveal her face, and her body displayed for her submissive to see. Her entire body was strapped with an arrangement of various tools; among them were whips, vibrators, and buttplugs. The purple unicorn wore a maniacal grin across her face, and reaching down, she removed one of the buttplugs that was secured against her leg, jamming it roughly into the sun princess’s butthole.

The ivory coated princess let out a surprised gasp, as the toy entered her, and felt it slip through her foreign lands, carving a new path through previously unexplored territory. Pleasure erupted all over her body, and she let out a strangled gasp as the toy slid deeper.

Seeing the princess’s reaction, Twilight smiled and reached down to her thigh, unstrapping a large dildo from her leg and grinning. “Princess, are you a virgin?” she asked, a malicious tone in her voice.

A clear, crimson blush spread across the princess’s cheeks, and she shook her head in denial. “Twilight! I am over two millennia old, do you really think I would be a virgin?”

“Are you?”

“No! Absolutely not!”

“Then I don’t suppose you’ll mind if I use this?”

Twilight brandished the dildo in her hoof; a large plastic thing with knobs along its length and stroked it tenderly. “You ever seen one of these, Princess?” asked the purple unicorn. “Have you ever… touched yourself?”

A deeper blush spread across the princess’s cheek, and she shook her head vehemently. “Twilight Sparkle!” she gasped. “How could you even suggest such a thing?”

Twilight laughed. “Oh, come on! Don’t tell me you’ve never even thought about it…”

“I have not! I have much more important things to worry about than self-pleasure.”

A smile appeared on Twilight’s face. “And you’re telling me that in two thousand years, you’ve never experienced anything besides the company of another stallion?”

Celestia laughed. “Oh, Twilight. I never specified stallions. I’m not opposed to sharing a bed with a mare, either. After all, I’m here with you, aren’t I?”

Twilight smirked. “Believe me, Princess. There will be no beds to speak of where we’re going.” She smiled and levitated the knobbly dildo in her deep purple aura. “You’ll be in so much pleasure, you won’t even know what a bed is by the time I’m finished.”

Celestia looked at her domineering student in confusion. “I don’t understand.”

“Celly, you know that I love you, right?” asked Twilight, stroking the princess’s cheek with her hoof. This was followed by a curt nod from the princess of the sun, and she wrapped her unicorn lover in her embrace.

“Of course, I do, Twilight. I always will.”

“Then allow me to introduce you to a whole new way of love-making.” she whispered huskily. “You’re about to experience what it’s like to make love to the best dominatrix in Equestria.”

Celestia blushed. “R-really? But I… don’t know anything about… this.” she stuttered nervously.

Twilight laughed. “Aww, is my little Celly getting scared?” she teased. “Don’t worry. I’ll show you what real sex is like.” She gave Celestia a sharp slap on her flank and the princess squeaked in surprise.

“T-Twilight!”

“Yes? Is there a problem, Princess?”

“T-That hurt!”

“You know you loved it, don’t you, Princess”

“I-I loved it Mistress…”

“You want it again, don’t you?”

“I do… I want it again…”

Twilight grinned and her hoof cracked against the princess’s flank, leaving a hoof-shaped welt against her butt. The impact of the strike stung like fire as it contacted Celestia’s butt, and she bit her lip to force back a cry of pleasure and pain.

The dildo, still captured in Twilight’s magic, lined itself up with the princess’s dripping cavern, and quickly thrust itself inside, eliciting a cry of surprise from the alabaster mare.

She squirmed a little as her insides adjusted to the feeling of the foreign object inside of her, and she felt the knobbles that lined the shaft rub against her sensitive wetness. A small moan escaped the princess’s mouth, and behind her, Twilight smiled.

“How’s that, Princess?” she asked. “Are you enjoying yourself?”

Celestia fought the urge to nod, out of pride, but when she felt Twilight’s hoof caress her flank, preparing to beat her, she gave in and nodded her head reluctantly. The princess’s cheeks burned with shame, but at the same time, her loins burned with lust.

She was enjoying herself; of that there was no doubt. Never before had she felt like this, and she was ashamed to say that she liked it.

She felt a sting in her rump as Twilight’s hoof cracked against her butt, and she couldn’t help but moan a little at the feeling. It had never occurred to her before, as she’d never done anything of this nature before, but… was she a masochist?

The alabaster mare pushed the thought to the back of her mind and shook her head to clear the perverted thoughts from her head. No, she thought to herself. Don’t think like that. Princesses shouldn’t indulge in such vulgar activities.

A gasp escaped her lips as she felt Twilight’s hoof caress her sensitive area, slicked with her own sex juices, and her face burned with shame.

“No… don’t touch there… it’s dirty…” she begged, almost on the verge of cumming.

Twilight smiled and pushed her hoof against Celestia’s burning wetness, a gasp of surprise and pleasure slipping from the princess’s lips.

“Are you going to cum?” came the teasing voice of Twilight Sparkle from behind.

“No… I’m… not…” Her breath was ragged and her heart pounded in her chest; that was a lie, and Twilight knew it.

Celestia’s back hooves skittered nervously, and her sex fluids dripped down her legs in a torrent of sweet mare cum. She moaned in pleasure, and Twilight traced her lover’s back hooves with her own, covering her forehoof in her lover’s juices.

“Twilight… no… that’s dirty…”

“Oh, come now. Nothing that comes out of you could possibly be dirty.” She smiled and nibbled on her lover’s ear, slipping her tongue inside and making the princess gasp in surprise and pleasure.

“That feels… weird…”

“But you like it… right?” A small smirk appeared on the unicorn’s lips, and she delved deeper into the princess’s ear, causing her to gasp a second time.

“T-Twilight! Stop!”

“Why on earth would you want me to do that, Princess? I thought you liked being dominated by me. Don’t you love me?” She smiled and twisted the buttplug inside Celestia’s ass, causing her to gasp in surprise.

“Twilight! That feels so weird!”

“Would you like me to stop?”

“N-No… I like it…”

A smile found its way to the unicorn’s lips. “Really? Is that so? How interesting.” She cracked her hoof harshly against the alicorn’s flank, the sound echoing through the stone-walled room.

A whimper of pain escaped Celestia’s lips, but this quickly turned into a moan, which caused her tormentor to smile even wider.

“How interesting, Princess…” she sneered. “You’re a masochist.”

“No! I’m not!”

“You don’t seriously think I wouldn’t fall for that, did you?You really have underestimated me, haven’t you, my love?” Twilight stroked Celestia’s flank and smiled. “What a mistake you have made in judgement.”

“Y-You’re not going to punish me, are you Mistress?” asked Celestia nervously.

Twilight chuckled softly. “Oh, Celly. You didn’t think I’d punish you for nothing did you? I’m not that harsh, you know.”

“B-But you’re being so rough with me, Mistress…” This was merely play; Celestia would never admit this, even if she knew that Twilight had figured it out, but she actually enjoyed being struck.

“It’s not right to lie to your Mistress, is it Celly?” she whispered darkly. “You know what happens when you lie to me…”

She reached down and picked up a small object that was obscured from her view by the fact that Twilight was now standing behind the princess, and she couldn’t see what her lover was about to do.

Obscured from view, the purple unicorn smiled to herself and cracked the riding crop that she had previously discarded against her hoof. The sound caused Celestia’s ears to swivel nervously and she tried to crane her neck to take a look, but the position that Twilight had chosen made it quite awkward to do so.

“Um… Twilight?”

“Yes, dearest Celestia?” The unicorn’s honey-sweet voice was taunting her, and Celestia became nervous.

“What are you doing?”

Twilight tapped the side of her node with her hoof and smiled. “Do you honestly think I would reveal my intentions to you, dearest?” she said, her voice as honey-sweet as before. The purple unicorn brought the riding crop whistling through the air, and it struck the princess’s flank directly above her cutie mark with a resounding smack.

Celestia squealed as pain radiated through her hindquarters, and she looked nervously round at her lover. “Twilight, don’t you think you’re going a little bit too far?”

A smile formed on Twilight’s lips, and she shook her head, her mane flying around her shoulders. “Not at all. Do you think that I’m going too far? Or do you love it?”

“I-I love it, Mistress Twilight…” panted Celestia, her rump stinging from the beating it had so far received at the hooves of her dominatrix lover. She smiled as she craned her neck to glance at the purple unicorn. She really was the best dominatrix in Equestria.

“Of course, you do, Celly. You love everything I do to you, don’t you?”

Celestia was panting now, fighting for breath. “Yes, Mistress… I love it when you beat me like this…” Her dripping hindquarters burned with both the sting of the riding crop that had abused her flank, and the unbearable horniness that enveloped her entire body, making her cry out internally.

Twilight watched intently as her lover begged for her to beat her again, a request to which she responded with a pause, simply watching Celestia grow more and more restless as the beating she so desired was held just out of her reach.

After watching Celestia squirm in discomfort, as she grew more and more horny, the purple unicorn smiled and raised the riding crop that she still held tightly in her hoof. As the instrument whistled through the air, she could see Celestia tense up in anticipation.

Twilight smiled, knowing that doing this would only make the impact of the strike hurt more. The instrument connected with the princess’s butt cheeks with an almighty crack, and the smile that played on the unicorn’s lips grew even wider.

Her fun was far from over.