Dimensional Domination

It was a quiet day in Titans Tower, Beast Boy busy with checking out the possible revived Tara Markov and Cyborg busy doing community work with Sara Simms,  Robin and Starfire were out and Raven was resting from a meditation session.  She entered the main room of the Tower to notice a odd thing... a purple skinned blue haired giant pony like in one of the slew of worryingly cute cartoons Starfire watched.

“Why would someone leave something like this here?” She wondered, looking at it, noticing odd scoring on the back.  She was about to touch the strange line when she was yanked back by a band of dark red energy.  Bands of the energy wrapped around her wrists and ankles and she struggled against the unyielding force.  “Lemme go! Azerath Metrio-MPH!” she exclaimed as a band of the energy covered her mouth.

“You really think something like that would get past me?” A familiar voice said, “I’m still angry at you for sealing the dimensional nexus after you... Took me a long time, and many many Ravens, to get to the right one. But now you’re mine.”  Raven’s eyes widened and she twisted in her bonds as the pink-haired form of the twisted mirror version of herself came into view.

Her evil twin was wearing a blood red leather ensemble consisting of a corset, leather panties, thigh high heeled boots and elbow length gloves.  “Like my outfit?  It’s all the rage with the modern mistress.”

“MMMPH!” Raven growled, furious at seeing her duplicate in such a sinful outfit, part of her thinking her father, bless his black and evil soul, would love the outfit.  “But you my dear duplicate... need to be properly dressed.” Red said, waving her hand dismissively.

Raven’s clothes exploded outward as red energy ripped them beyond shreds.  “Now for a touch of slave fashion...” whispered Red, buckling a red collar around Raven’s neck, the surface covered in runes.  “Plus accessories...” she said, waving her hand as red leather cuffs buckled tightly around her wrists and ankles before locking together behind her back.  Finally a blood red ball gag was secured in her mouth as the bands faded, depositing her in a forced kneeling position on the floor in front of her twin.  

“And...Perfect!” she exclaimed, “Way too long before I got to see this, you at my feet, just like dozens before you... Well, I’ve had a LOT of practice.”  Raven mmphed and struggled in her binds, trying to get free as a leash was clipped to her collar.  “There, now you are MY accessory.” Red said with a laugh as she looped the leash around her wrist.  Raven looked up at her furiously, attempting to use her anger to mold her power, only to look shocked as nothing happened.

“Surprised?  It’s a little something the goody-two-shoes of my universe invented.  It nullifies my magic and can’t be removed except by the one who put it on. I mastered it’s use myself... Let’s just say I have plenty of little birds, all in a row, back at my new base.” she said, using her energy to lift Raven onto the couch, “Now, Let’s claim what you denied me all those months ago when you were rescuing water boy...”

Raven’s eyes widened as he legs were spread and cuffed to the couch legs. Red then summoned a dildo, first a inch long, then she lengthened it, watching Raven’s eyes as it gained fractions of a inch. “How long can you manage? I know one Raven who managed a entire foot in both holes...” The evil twin said, cackling,  “So you should be able to take fourteen easily, especially considering what you’ll be taking in your ass so I can dispose of you...”

Red grinned as her panties now sported a 14 inch long dildo jutting from the front, “Time to play my favorite game... Stuff the Slut.” she said as she stepped over to Raven and propped her hips up with a few conjured pillows.  “Open wide.” she whispered as she pressed the tip of the thick toy to Raven’s virgin pussy lips.  Her lips twisted in a cruel grin as she entered Raven watching as she screamed in pain.  Red thrust deeper, stretching Raven’s virgin depths before stopping at her hymen.

“Hmm... Should I do it now, or should I leave it for when you find out what the pony is for?” Red said, with a smirk, pushing lightly on her hymen.  Raven moaned and shook her head, pleading with her eyes. “Hmmm why don’t I show you how the pony works?” Red said, detaching the dildo from the front of her panties, leaving it still sunk in her.

“Hold onto that for me, would you?” she asked before walking over to the pony, the back opening up to reveal a large opening, tentacles waving out from inside, as she pulled the tail back, to reveal a butt plug, removing the ballgag before asking, “How do you like the model of a pony I found on the way? I have two choices, really... First, I use that replica and send you to Equestria. Second, I see how much Starfire likes a one of a kind My Little Pony.”

“You bitch! What makes you think I’ll let you seal me in there?!?” Raven yelled, eyes roaming over the massive tail plug.  “Oh I don’t expect you to let me... Then again, I’m not exactly giving you the luxury of a choice.” Red said, lifting her up and hanging her over the cavity, the restraints dissolving one by one, the tentacles grasping for Raven’s body.  “Y-You can’t do this!” she stuttered, as a tentacle yanked on her outstretched leg, pulling her downwards.  “Ah!  No no no!  Please stop this!” she begged, Red smirking as she manipulated the dildo as she lowered Raven down..  “I might change my mind about sealing you in there.  Provided you agree to a few...conditions...” Red said, as a odd living latex sleeve swallowed up Raven’s trapped leg, and the tentacles grabbed her other to maneuver it towards it’s own sleeve.

“What...Ah! What are the conditions??” she asked trying to keep from being swallowed up.  Red smirked and said, “First of all you agree to be my slave...”  “NO!” Raven said, jerking down, closer to the mass of tentacles that threatened to suck her down.

“Second of all, you answer any and all questions I have about your team and their allies.” she said as a tentacle wrapped around her arm.  “Never!  I won’t betra- No! Stop!” Raven exclaimed, as she dropped again, and tentacles grasped her torso, and her body started to disappear into the cavity.

“Third and finally... You agree to do whatever I want, whenever I want, however I want. No questions asked.” Red said, Raven struggling to answer as her legs and arms vanished into the legs of the pony, fighting against the tentacles that were forcing her head into the head of the pony. “MMPH! MMMMPH!” Raven screamed as a tentacle gagged her, Red getting some kind of sticky substance and preparing to smear it on the inner edges of the flaps. “Is that your final answer, Twilight?” Red smirked, pulling the tentacle aside, “Yes or No?”