“Why are we here?” Twilight asked.

The two mares stood outside Rarity’s Boutique, Trixie with her hands on her hips grinning triumphantly, wind whipping her starry robes and sparkling mane, her wizard hat brim waving like Celestia’s mane; meanwhile Twilight slouched next to her with her hands in her pocket whatever wind exciting Trixie’s position completely passing her by.

“If you are going to truly be Trrrrrrrrixie’s!!! assistant....” she responded in her usual animated way with lots of arm movement and putting her robe in front of her face.

“Then you need to look the part.” Trixie dropped the theatrics to then give the alicorn a discussed look.

“You can’t go out on stage next to mua looking alllllllllllllll. That.” Trixie gestured to Twilights body.

She was currently wearing a black T shirt with Sunnset’s cutie mark on it and blue sweat pants. She could see her point.

“Ok. Point taken, but her shop is closed today since she’s in Canterlot.” Twilight pointed to to the sign. Trixie gave a haughty laugh.

“Not to worry your cute, stupid little head Twilight.” Was that a compliment or an insult? “Thegreatandpowerful Trixie has many allies in strange and mysterious places to help us out.”

Trixie cracked her knuckles and approached the door doing many complex hand maneuvers. Then proceed to knock normally. After a few minutes she knocked again. Then a third time.

“Can’t you read it’s closed!” Sweetie Belle’s slightly muffled voice could be heard from inside.

Trixie knocked a fourth time.

“Listen it’s Saturday an—“ Sweetie Belle stopped mid rant once she opened the door and saw who it was.

“Oh, it’s just you Trixie.” Her expression softened, given she was dressed in a night shirt Twilight hazard a guess she was napping.

“What do you need this time?” Sweetie asked leaning against the door frame.

“Your benevolent master requires a form of attire befitting my newest assistant!” Trixie shot back in her animated way pointing a Twilight. Sweetie Belle’s eyes widened when she saw who it was.

“How’d she rope you into this?”

Twilight didn’t have an answer other than ‘I don’t know I was board’ so she just shrugged.

“Right...” Sweetie turned back to Trixie “Anyway it’s fine for you to come in and shop, as long as you return the outfit unharmed, but I’ll need our usual payment.”

“Trrrrrrrrrrrrrrrixie is always willing to pay the tole of the The Keeper of Fashion.”

Trixie reaches into her cloak and produced a red sponge ball. She then proceeded to demonstrate it to Sweetie Belle waving it around before pinching it behind her fingers and showing an empty hand. She then slid the ball up her robe and showed the other side of her hand to the transfixed unicorn. Finally Trixie reached behind her ear and pulled out a different ball identical to the first, bowing as Sweetie Belle clapped. She then stepped aside allowing Trixie and her in.

“Wait, that’s it?” Twilight blurted out. “That wasn’t even real magic, she just held it behind her fingers.”

Trixie tutted and shook a finger in Twilight’s face.

“Oh sweet cute Twilight.” Was she flirting with me? “Any unicorn can pull a rabbit out a hat. But it takes a magician to pull one out without using her horn.”

Once inside, Twilight was forced over to the changing rooms. Trixie threw an outfit over the curtains. Picking it up she saw it as a playcolt style bunny suit with fishnet stockings.

“Trixie!” Twilight shouted. “I am not wearing this.”

“Just try it on at least.” The magician responded, “You might find you like it.”

Twilight sighed slipping off her sweat pants. She then slipped on the tight fishnet leggings they clung to her butt incredibly tightly worrying Twilight they might split down the middle if she walked in them, then the single, again it was very tight on her ass, but she managed to get it on, although it seamed to get stuck on her breasts, clearly meant for someone with a smaller cup size than her, Twilight wasn’t the biggest in her friend group, but since becoming an alicorn she had noticed some growth, it just hadn’t bothered her too much until now. Her luscious mounds refused to be contained in the silky material of the suit. No matter how she tucked she couldn’t get her damn breast in the outfit.

“Umm Trixie... we have a problem.”

“Just take off your panties so they don’t show in the leggings.”

“Not that!” Twilight blushed red. “The top doesn’t fit.”

“Really!?” Trixie shouted back in surprised.

“Doesn’t Starlight normally wear that?” Sweetie whispered dispite Twilight being able to hear her through the curtains.

“Yep.” Trixie responded not even bothering whispering.

“And isn’t Starlight a C cup?”

“Last I checked,” Answered Trixie making Twilight blush even brighter. “I knew Twilights body got curvier when she accessed, but Double D’s!?” Trixie whistled. Twilight had enough.

“I can clearly hear both of you!”

“Ohh I know princess, I didn’t mean to imply you‘ve been putting on weight,” Twilight could see her smug face leaning closer to the curtains. “Just that your breast finally match your head.”

Twilight punched Trixie in the gut through the curtains, the magician curled up on the floor wheezing while Sweetie bell snickered.

“Totally. Fucking. Worth it.” She groaned out.

~~~

“How about this one?” After two other outfits, Twilight stepped out from the changing room in a silky scarlet eastern style dress cut at the sides to allow her cutie mark to be visible.

“Yes!” Was Trixie and Sweetie Bell’s response.

“No.” Was Twilight’s reply.

“But why not?”

Twilight motioned to the sides of the dress.

“With how high on my thigh this cut this is I can’t wear any panties without them being seen.”

“Then just don’t wear panties.”

“I’m not going on stage with Trixie without panties.”

“Come on.” Sweetie pleaded.

“It looks gorgeous on you.” Trixie added. “Along with looking stunning next to my outfit.”

“No.”

“But come on.”

“No.”

“If you weren’t going to wear it then why did you even put it on?”

“To determine your reaction.” Twilight explained, “Given your history I wanted to pick something that aligned with your interests and gage your reaction, now that I know you are adimate about me wear this dress to further the sex appeal of your show it gives me all the more reason not to.”

Trixie blinked for a few minutes.

“So what your saying is.” Trixie put together the pieces in her mind. “If I wasn’t so encouraging of you wearing a sexy dress, then you would have worn it?”

“Yes.” Twilight responded.

“That makes no sense.” Sweetie Bell said before Trixie could.

“It makes perfect sense.” Twilight shot back “In wearing this dress that I have no interest in wearing for the show, I cement myself the controlling party, thus freeing me from Trixie’s pressuring in future endeavors.”

Trixie blinked.

“You just wanted to try on that dress.”

Twilights ears flattened.

“N- n- no I didn’t.” She stammered “It was important to my physiological strategy of establishing dominance over you.”

“Why are you blushing so much?”

“Just because it’s hot in here ok?”

“Suuuuuuuure it is.”

After a good natured back and fourth and several more outfits it was eventually went with a white button shirt, black khakis and purple starry vest that matched Trixie’s robe. With that done the two mares made there way to the door while Sweetie Belle gave Trixie a brown paper bag with the assistant outfit inside it.

“I also included the dress.” Sweetie bell whispered, “You know, just in case.”

Trixie nodded patting the unicorn filly on the head.

“Atta girl, don’t worry, I’ll bring back some real bits after this show promise.”

“You better.” Sweetie responded no longer whispering “Big sis is getting suspicious where her dresses ‘vanish’, and I’m running out of believable excuses.”

“So Starlight wears that all the time huh?” Twilight asked as they walked to Trixie’s cart.

“Yep.” Trixie responded to Twilights question, “Me and her do the old ‘sexy bunny pulled out of the hat’ gimmick with her portals all the time.”

There was something Twilight never imagined until now. But now that she was it made sense.

“So where is this ‘big show’ of yours any way?”

“Oh. I forgot to tell you?” Trixie smacked her forehead. “It’s in Appleoosa.”

Author's Note

Not very happy with this chapter in all honesty. I had the idea, but I didn’t pull it off the way wanted.