Author's Note

[Explicit] [f/f] [Panties] [Voyeurism] [Implied Incest]
Characters: [Sweetie Belle] [Apple Bloom] [Rarity]
By Ragabash

[NSFW] Dress by Ragabash

It was rare that Rarity would leave her sister alone at the boutique. Mostly because she would only take her in when she was most of the time at home anyway. But when it happened, Sweetie Belle had to seize the opportunity.

Not that she planned something bad. Previous experiences taught her, that she shouldn't mess around too much. However, Rarity probably wouldn't approve of her even so much as touching her work. But there was no real harm in it, was there?

“Ah really don't think this is working. It's way too... girly for me.”

And how could she resist, when her filly friend looked so adorable in cute dresses?

Granted, Apple Bloom had a point. That lavender dress with the frilly collar, frilly hem, frilly sleeves, frilly everything didn't suit her very well. Simpler clothes fit her better. Then again, this dress was so overdone, there were very few fillies that would look appropriate in it. And those fillies would probably be flashy and unpleasant.

Apple Bloom took the dress off and put on the rack again. Her gaze wandering over the other racks, covered with dresses, what she should try next. There weren't that many, Rarity mainly does clothes for adult ponies, but they were all well-crafted, even she could see that. The earth pony wasn't exactly interested in fashion, but it could be quite interesting, especially when it looked so good. And the abilities of Sweetie's sister were obvious to everyone.

Near her, Sweetie Belle giggled as an idea came to her mind. “I think I know what you should try next,” she said.

“Uh... Do you?” Apple Bloom replied unsure. After that ridiculously frilly dress, she'd rather pick something out herself this time.

The unicorn went over to a nearby dresser and pulled out a drawer. Apple Bloom gasped as she saw the contents, consisting of somewhat triangle-shaped clothes, of various material, colors and patterns. She had no idea that they existed in foal sizes.

“These are panties,” Sweetie explained. “Some ponies wear them below dresses and other clothes. They are supposed to be more modest, but not if you can see them, then they are indecent.” She shrugged. “I don't really understand that myself. It's a high-class thing. But some like to wear them as fetish items, which makes more sense, I think.”

“Ah see...” Apple Bloom responded.

“Have you seen them before?”

“Ya could say that...”

“Don't tell me... Don't tell me, Applejack wears those?”

“No... Big Mac does.”

The following awkward silence made the earth pony regret that she ever said this. Instead of responding to that, Sweetie turned back to the drawer and took out a pair of white panties with her magic. Hovering it below Apple Bloom's butt, she said: “There, try it on!”

The associations with her brother made it rather awkward, but still the earth pony was curious. She slipped one of her hind legs through one of the holes, then did the same with the other leg and hole, before Sweetie pulled it up and over her butt. It was a strange feeling, probably due to the unfamiliarity, but not actually bad. It fit well and snugly on her rump, just the way the fabric rubbed over her teats felt a bit odd.

Sweetie Belle walked around her, a big smile on her face as she stared her backside. “It looks really good on you,” she praised her.

“Uh, thanks,” Apple Bloom replied.

The unicorn got a bit closer and rubbed her cheek against the covered butt. “And it feels so good.”

The earth pony was still unsure. She preferred it, when Sweetie rubbed herself against her bare rump. With the cloth, it didn't feel as good. And she still didn't really the appeal. But she was willing to learn.

“Ya know, Ah don't think it's fair, if only I wear them. Ya should grab some panties too.”

Sweetie smiled at that even more. “You're right, I'll go get some.”

With that, she went back to the drawer and rummaged around them, trying to find a pair that she liked. And she found one pretty soon, that she quickly slipped on with her magic, before she turned around and showed it to her fillyfriend. “What do you think?”

Now, Apple Bloom understood. Sort of. She didn't really know why, but the sight was a very appealing one. Just like her part, Sweetie's panties fit well and the tightness showed her butt off very well. The pattern, white and blue stripes, looked a bit fancy, but was still simple enough not to detract. Even though it hid her rump, it emphasized it at the same time and made it seem like a treasure that just waited to be uncovered.

The earth pony felt a very familiar tingle between her legs.

Just like Sweetie before, she got closer and brushed her cheek over her. She could feel the unicorn's body underneath the cloth, just enough to make her want more, which was appealing in it's own right.

Sweetie giggled. “So, you like it?”

“No. Ah love it,” Apple Bloom replied.

The other filly giggled again. “That's great! To be honest, I wanted to try it out since a while. But I didn't want to do it myself...” She walked over to her fillyfriend and gave her a small kiss on the lips. Then she whispered: “How about we do what we did last week with these?”

“Ya mean, what we did every day since then?”

Another giggle. “Exactly that.”

It seemed that Apple Bloom wasn't the only one who felt like that. “Sure. Ah... kinda start to need it.”

With a smile, Sweetie Belle lay down on the floor and spread her hind legs wide. Now that the earth pony got a better look, she could see two small bumps were her teats were and a dark stain between her legs. Even though everything was hidden, the sight aroused her greatly. Just why was it so appealing, when it's just implied? Apple Bloom had no idea, but what she did know is that she was getting really horny.

She lay down herself opposite of her, both rumps touching, placing one hind leg under Sweetie's and the other over her body. Like that, she pressed her crotch against the unicorn's.

Even though both panties dampened the feeling, it was still enough to make her sigh in pleasure. Both fillies began to move their hips and rub their bodies against each other. Even with the panties, it felt barely worse than usual. That they were doing it in them was exciting in it's own right. They both stared at their grinding crotches, watching how the stains in the cloth got bigger as they got more aroused.

“T-There it is” Sweetie shouted. “I can feel your pussy on mine!”

Apple Bloom could feel it too. Their growing wetness made it easier to touch underneath the fabric and soon it nearly felt like she was grinding against the unicorn's pussy directly.

The panties barely seemed to be there anymore and their wet lips rubbed against and between each other, making them moan loudly in pleasure. But as usual, it didn't last long for them. Sweetie was the first to come and she let out a loud squeal as her body shivered in lust. She didn't move, but Apple Bloom still rubbed her pussy on hers, until she reached her climax too with a loud moan.

As they were finished, they stayed like that for a while. The crotch area of both their panties were soaked from their juices and the rest moist from their sweat. But neither really cared. Sweetie got up and crawled over to her fillyfriend. She gave her a kiss, deeper this time and smiled at her. “I love you”, she simply whispered, earning herself a smile, then laid down with her, not caring if anyone could find them like that.

Rarity smiled as she watched from the doorway, a bit hidden from their view. She was glad that she came home earlier. Otherwise, she wouldn't have seen this. She always thought that her sister and Apple Bloom would make a great couple, at least since they became one. But she had no idea that they were that far already.

Nor did she think that she would enjoy watching them so much. Her front hoof was still touching her pussy, from which juices ran down.

But she got some great ideas. First, some inspiration for new clothes. Especially some cute panties for the two fillies, who really seem to like them.

Second... Well, they sure could learn some things about physical love form a mature mare like her...