A New Dress

Making their way back to the Boutique, Rarity was teeming with ideas on how she was gonna design Pinkie Pie's dress. She wants to make it something appropriate for her to wear, but at the same time, she personally wants to make a dress that would allow her to get a clear look at Pinkie's body. The fantasies that Rarity was having really made her feel hot. However, business came first and she does not want to disappoint Pinkie.

"Pinkie?" Rarity asked as they entered the Boutique.

"Yeah, Rarity?" Pinkie replied as she got inside.

"Yesterday, when I grabbed your... assets, I felt something. You were wearing a bra, right?"

"Uh... no, why?"

Hearing this stunned Rarity. She asked,

"You know you're supposed to be wearing a bra, right?"

"Who says?" Pinkie asked, raising an eyebrow.

"Not that I mind, of course... but if you're not wearing a bra, you could-"

"Could what?"

"Ah- uh... well... it's just that..."

"Is there something wrong, Rarity?"

"Oh no, darling. I was just curious is all. Nothing to worry over."

Having got inside, Rarity took her upstairs along with dresses to try on.

"You try these on while I try to design the best dress for you." Rarity said.

"Okay. How long do you think it will take you?" Pinkie asked.

"I'll let you know when, okay?"

"Alright. Just let me know if you need to be relieved. Okay?"

"Right... I'll let you know when I am finished. You should be finished trying on the dresses by then. They're in the room."

Pinkie nodded and skipped away to the dressing room. After watching her leave, Rarity went to her design room and started getting to work.

"So what should I use...?" Rarity said as she looked around for some proper material.

She looked around the room, but was having trouble finding some due to her cluttered space. She searched around the room a little further. Having no luck whatsoever, she thought about what she should do next. She couldn't find any materials anywhere, but she needed something to help her complete Pinkie's dress.

"How am I gonna complete this before the alumni reunion...?" Rarity spoke to herself as she was thinking.

She thought about it a little further.

"What if I...? Huh-? Yes... it could work."

She snapped her fingers, having came up with something. Turning around, she took a look at the dress that Pinkie ripped yesterday and decided to make something new out of it. Taking the materials that were destroyed, she separated the materials and laid them out across the design table.

"Now how am I-?"

"Rarity?!" Pinkie called out.

Scaring Rarity completely out of her wits, she turned around and saw Pinkie.

"Uh... Pinkie?" Rarity asked, a little unnerved.

"Yeah?" Pinkie replied

"Why are you in your birthday suit?"

She looked down everywhere on her and saw that she wasn't wearing any clothes at all. Not even her g-string.

"Well... while you busy trying to design your dress, I tried on the dresses that were in your dressing room. After trying all of them on, it felt a little stuffy. So I thought, "Hey Pinkie, you need to keep yourself cool." So I decided to take off my clothes. Don't worry. Nobody was around."

"Y-Yes, but... you shouldn't be displaying yourself in a vulgar manner. What if somebody saw you through the mirror and-"

"But what about you? Most of the outfits you design are vulgar."

"I do, but- gah! I don't care! You need to get your-"

"Hey. Are you feeling okay?"

"I am! Just-"

"You look a little hot. Why not take your clothes off?"

"Huh?"

"It'll feel good. Trust me."

"But I don't want any-"

"Why? Are you ashamed of your figure?"

"Wha-? Me? A-! Why-? I'm not-! Gah!"

With a heavy breath of reluctance, Rarity said,

"...Fine, but only this one time. Okay?"

So Rarity started undressing in a few minutes and after that, she stood completely naked in front of Pinkie Pie.

"Well... looks like I'm one with nature now." Rarity said, covering her breasts and vulva.

"Oh Rarity, don't be ashamed. It's just us girls. Let your hair down." Pinkie said, grabbing her.

With a mix of hesitation and reluctance, Rarity said with a heavy sigh,

"Okay."

She slowly lowered her arms, albeit reluctantly, revealing her private parts in front of Pinkie Pie.

"Wow. Have you been working out?" Pinkie asked, looking at Rarity's body.

"Don't ask..." Rarity said with a frown.

"Don't be like that, silly. Being a naturist can be fun if you give it a shot. Though I have to say, your girls can give any model you met a run for their money..." Pinkie said as she grabbed Rarity's ample breasts.

Rarity grabbed Pinkie's arms and moved them back towards her.

"I'm only like this because it's a hot day today. So please no groping."

"Alright. So what did you have in mind, killjoy?"

"I decided that I would take the dress that you..."

Pinkie raised an eyebrow when Rarity was speaking her sentence.

"...took off yesterday and I thought that I would make something out of the ruins. The design isn't ready yet, so it might..."

Just then, Rarity felt Pinkie's fingers running across her butt.

"Pinkie... what are you doing?" Rarity asked, feeling both nervous and annoyed.

Suddenly, Pinkie got behind Rarity and grabbed her on her left breast.

"Relieving you." Pinkie said as she started fingering her and kissing her on the cheek.

"M... Miss Pie... I am... a... a..."

Rarity started moaning as Pinkie's fingers slowly slipped into her vagina.

"A lady~?"

She moaned even harder upon hearing that.

"Don't fight it. We're all ladies around here~." Pinkie whispered into her ear.

With that, Rarity turned around faced Pinkie, who was real close to her.

"Never before... have I heard... such a... truth..."

They pulled each other in for a deep passionate kiss and had their way with each other. The pleasure was beyond desirable when Rarity grabbed Pinkie's butt while the latter did the same to the former. Feeling like the design room was too crowded, they walked up to Rarity's bedroom where they had their way with each other for nearly six hours.