“Mmmph … mmmmhhhh,” moaned the voice of the unicorn. Her eyes opened wide in surprise as she felt the tip of something round and firm prod the entrance to her backdoor.
“Oh, come now, Rarity,” Cadence said in a patronizing voice. “There’s nothing to be afraid of, dear.” The pink alicorn brandished a twelve inch dildo, which was now pressing against the white unicorn’s puckered anus. “Just relax for your mistress. I promise you that it won’t hurt that bad...” A compulsive pull from the collar around unicorn’s neck drew her head back. Her whole body shivered as Cadence lightly nipped her ear.
The princess of love lined the toy up with her slave’s ass and applied a light pressure, making the bound unicorn’s cheeks spread wide. “You’ve been a naughty girl, and you need to take this. Don’t you agree?” Cadence asked, provoking another whimper from the fashionista. The girth of the phallus that was now threatening to split her open prevented her from forming a coherent sentence. Seeing her slave’s hesitation prompted the pink alicorn to raise her black riding crop, ready to teach her a much-needed lesson in obedience. Moments later, the crop fell, landing against Rarity’s ass with a resounding slap.
“Mmmmh!” Rarity moaned with an increasing intensity through her ball gag. Each hit from the crop left a small red welt where it landed.
“Come on now, naughty girl,” the princess said as she slowly strapped the dildo to her waist. “Take your punishment so I don’t have to punish you again.” Cadence said this in spite of the larger than average faux-penis slowly penetrating her slave.
Rarity was well aware, merely by the feel, of the size of this intruder, and for her life, could not obey the princess’ orders. Even though she was trying her hardest, she couldn’t help but squeal in pain when her mistress hit her again and again, punishing her for her disobedience. Once again, Rarity heard her mistress raise the crop in the air so that it was heard audibly then let it fall upon her ass. Still, nothing changed; she just couldn’t do what her mistress wanted to.
The crop laid a sharp kiss on the pony’s seat spot, just under her cheek. “Mmm mmmmh,” she squealed in response, protesting and hoping that the pressure would be alleviated. Yet her asshole spread a little more at the pink pony’s push. No later than this, another swift spank fell just under her other cheek, prompting another verbal response. Her white rosebud spread a little wider and a little more of the lengthy shaft spread her tight tail hole. The unicorn moaned and pulled against her bonds as much as their ungenerous slack would allow as the princess of love teased her opening with the pink dildo.
Moments later, she felt Cadence wrap her forelegs around her flank. “I want you to hold on for as long as you can, slave…” she heard her whisper before shoving her hips forward. Rarity’s mind went blank and her vision turned to white as her mistress’ toy slipped inside of her, prompting her to clench down as hard as she could, her body instinctually trying to force the invader out. She trembled, held by her mistress’ ropes, her breaths turning to nothing more than quick pants through the holes in her ball gag.
“The first time’s always the hardest,” her cruel mistress remarked. “But you’ll learn to love it after a while. You’re going to be getting it every day if you keep acting like a selfish little slut...” Rarity whined as the crop smacked her just underneath the rear, on the right thigh. “Like it or not, you’re going to take the entire thing in your ass.”
A sudden, intense, thrust of discomfort racked her bottom, and Rarity felt fur of another pony’s intermingle with hers. The dildo hilted into her, spreading open her entrance to its widest. She didn’t have any idea it could take this much, and it made her feel so degraded and naughty. She belonged to her mistress heart and soul, doing whatever it was that pleased her mistress.
The alicorn drew out the phallus, and Rarity’s hole gripped it tightly as if it didn’t want it to leave. The extraction scraped her inner walls, sending tremors up her ladylike figure. Somehow, she figured it was even rougher coming out than entering. A little of the slick lube dribbled out with it. The cool liquid slid down her red-hot pussy, prompting her to groan in desperation to have her pussy stroked as it teased her clitoris. Lady juices flowed from her pussy as she felt the tip of the fake cock almost pull out.
“I hope you aren’t enjoying this,” she heard her mistress say calmly but dangerously. “Naughty sluts like you aren’t supposed to enjoy their punishment.” Cadence lit her horn and gently took the ballgag off of her slave.
“No, mistress! Punishments aren’t supposed to please me...” Rarity said as she shook her head vigorously, afraid of what other punishments her mistress would subject her to if she admitted to enjoying it. Yet even though her ass was painfully stretched to her limit, a part of herself told her that she was actually feeling a dark pleasure from it. Though she promised her mistress that she didn’t like it, her pussy, soaked with her glistening arousal, told a clear and different story. She grimaced as a few droplets slip down her inner thighs.
A pleasant agony trapped Rarity and forced her to quiver. However desperately she wanted to wipe the evidence away, she couldn’t lift a hoof now. She grit her teeth at the dangerous possibility of using her magic and decided against it. Mistress had forbid all usage of magic without her permission. If getting fucked up the ass with a giant dildo was punishment for hesitating for a moment, she didn’t want to know what the punishment would be for directly disobeying her mistress’ orders.
“Really?” Cadence asked as she ran the tip of her crop between Rarity’s lower lips, getting it wet with her juices. “I don’t think you’re telling me the truth, slave… You’re getting pretty wet for somepony who doesn’t like getting fucked up the ass!”
“I’m sorry, Mistress! Truly I am…” Rarity moaned as she felt Cadence slowly slide the dildo inside of her ass. When she hilted it again inside of her, she bucked her hips back, showing she was determined to be a good slave and take her punishment. “I can’t help it… the feeling of your cock inside of me just feels… Nnng… Please, Mistress… fuck me like I’m nothing more than your toy…”
“You are nothing more than my toy, pet!” Cadence snarled as she yanked on her pet’s leash, pulling her head back. She lowered her muzzle until she was mere centimeters from her laid back ears and then menacingly whispered, “I’m gonna fuck you so hard you’re going to be walking funny for a week…” At that, she drew her hips back then slammed forward, making her pet cry out in bliss. “You do not have my permission to cum, slave!” she warned, pushing her pet’s head down into the sheets. She picked up the pace as she fucked her slave’s ass, making her moan louder and louder with each thrust. “You do not want to know what’s gonna happen to you if you cum before I say you can!”
Rarity squirmed on the sheets as the dildo slid in and out of her stretched ass, unable to respond to her mistress’ order. She tried to stand back up to allow the dildo easier access to her ass, but her muscles failed to respond; the pleasure was just too great for her to handle. Her body only allowed her to lay there and take the fucking. It left her woefully unsure of whether the degradation was worse or the mounting pleasure she was helpless to hold back was better.
Her moans and squeals were loud even muffled in the sheets, and they only grew louder and more marish with each pounding slam that punished her poon. Moments later, she heard her mistress’ horn light up. Wondering what she was going to do, she was surprised to feel her mistress’ magical touch surround her clitoris. As she felt her mistress start massaging her swollen love bead, she bit her lower lip as she fought back against the inevitable rising tide that was her orgasm. “Mistress?” she asked.
“Mmm… yes, my little slut?” Cadence asked, giving her pet’s flank a particularly firm slap. “I didn’t say you could talk, now did I?”
“I just… wanted to… say… I love your cock… in my ass,” she panted in between each thrust. “You know what… my limits are… I trust you, mistress…” Rarity teetered on the edge, trying to hold herself back with everything she had, which wasn’t that much. Her last attempts at speech faded when Cadence’s magic pinched down on her clitoris, pushing her far over the edge. A cry built up in her throat, and soon she was screaming her lungs out into the pillow in front of her as shocks of debilitating euphoria rushed through her shuddering form. She felt her pussy try to clamp down on something that wasn’t there as she squirted burst after burst of marecum all over her mistress’ hind legs.
When Cadence felt Rarity’s cum hit her legs, she whipped the dildo from her slave’s ass and yanked on the leash. “Oh ho ho… you did not just cum, did you?” When her pet didn’t respond, she pulled on the leash harder, nearly choking her. “Did you?!” she snarled into her ear.
Rarity turned around tentatively, barely able to move in the afterglow of her earthshaking orgasm. The look on Cadence’s face made her immediately regret the release she had received. A stuttering and feeble denial escaped her lips, but the evidence of her naughty misdeed was clear. Her face was marred with terror, and her pussy quivered in anticipation when Cadence’s magic flared again, holding up a new toy for her to see. Her whole being trembled at the hundred possibilities of its unknown function. Her eyes opened wide as she waited breathlessly for her mistress to speak up.
“I think some lessons in obedience are in order, you naughty slut.”
