The Equestria Girls were having a sleepover at Sunset's house. All the girls lay asleep in their sleeping bags except one.
Rainbow Dash looked around to make sure the other girls were asleep. Then she quietly tiptoed to Sunset's bedroom, taking her backpack with her.
Sunset's bed was empty because Sunset was sleeping downstairs with the others. Rainbow still moved quietly, turning on the light and closing the door, but not all the way, so the sound of the door closing wouldn't wake anyone up.
Rainbow began opening the drawers of Sunset's dresser. Of course it was not very polite to do so, but Rainbow couldn't resist this prank.
She found Sunset's underwear drawer, and found a pair of black panties. She took them out, opened her backpack very quietly, and took out a plastic container she had filled with chocolate syrup and closed very tightly to avoid it leaking in her backpack. She soaked Sunset's panties in the chocolate syrup. They were black, so by appearance one could only tell they were wet.
Once Rainbow was done, she took out a blow dryer, plugged it in, and dried Sunset's panties, though the chocolate remained on them. Then Rainbow put the panties at the top in Sunset's underwear drawer to make sure she put them on today. She quietly closed the drawer, put her container and blow dryer back in her backback, tiptoed downstairs, and snuggled back into her sleeping bag. None of the other girls had woken up.
...
The next morning, the girls awoke one by one and changed in the bathroom. When Sunset awoke, she walked up to her room, closed the door, and changed into a white and pink T-shirt and a tight pair of jeans - along with the black panties Rainbow had soaked in chocolate syrup. They had been dried thoroughly so they weren't even sticky. Sunset had no idea.
She walked downstairs and started to scramble some eggs for everyone for breakfast.
Pinkie sniffed. "Does anyone else smell that?"
"The eggs I'm scrambling?" said Sunset.
"No, it smells like... chocolate syrup!"
Rainbow Dash slapped Sunset's butt lightly. Sunset didn't mind, the girls did this all the time. But she wasn't sure why Rainbow had done it now.
Pinkie sniffed around. The smell seemed to be coming from Sunset. As soon as she deduced that it was, Pinkie sniffed every part of her that she could.
"Pinkie, what are you doing?" said Sunset as she continued scrambling the eggs.
Pinkie eventually stopped at Sunset's butt, which was where the smell seemed to be coming from. She sniffed Sunset's butt and sighed, drooling a little.
"Why are you sniffing Sunset's behind?" said Rarity while Rainbow tried hard not to laugh.
"Her butt smells like chocolate!" said Pinkie, as she continued to sniff.
"I don't see why it would," said Sunset, although she did appreciate the attention to her butt all the same.
"Did you sit in a puddle of chocolate syrup or something?"
"I'm pretty sure I didn't." She looked suspiciously at Rainbow Dash, who was still chuckling. "All right, the eggs are done!"
Pinkie continued to sniff Sunset's butt as she put the eggs on seven plates.
"Do you got any chocolate syrup?" said Pinkie.
Sunset opened her cupboard and gave a container to Pinkie, who put chocolate syrup on her eggs before eating them. The other girls were disgusted, but because she was Pinkie Pie they paid it little attention.
"Ahhh, that was so tasty!" said Pinkie, her craving satisfied.
After the others left, Sunset pulled down her jeans, removed her panties, and sniffed them. The smell of chocolate syrup was unmistakable. Someone had soaked her underwear in chocolate syrup for Pinkie to sniff, and she had a good idea who, given Rainbow Dash's behavior during breakfast.
Well, two could play at that game. Sunset grinned mischievously before putting her panties and pants back on.
Author's Note
I know in real life they might not think of it the same way, but this isn't real life, and there is no wrong way to fantasize!
A week later, the girls had a sleepover at Rainbow Dash's house.
When she was sure all the other girls were asleep, Sunset Shimmer quietly tiptoed to Rainbow Dash's room.
She found a white pair of panties in her underwear drawer, took a container of cream cheese frosting out of her backpack, and soaked them in it. Then she dried them with a blow dryer she had brought. Because they were white, no one could tell what she had done, unless they sniffed it. She put these panties at the top of the drawer.
As she was sneaking back to her sleeping bag, she suddenly stopped in her tracks.
Rainbow Dash was awake, with a bowl of water, about to put Pinkie's hand in it. She turned around.
"Sunset? What are you doing up?"
"Hi!" Sunset said nervously. "I had to go to the bathroom really badly. I'm feeling better now, so I'll go to sleep."
Once Sunset was in her sleeping bag, Rainbow put Pinkie's hand in the water bowl.
Nothing happened.
"I'm awake!" said Pinkie. "You didn't think I was gonna forget the last time you did that, did you?"
Rainbow was forced to admit defeat tonight. Maybe she'd try something on Rarity next. But not Fluttershy. Next time they slept over at Applejack's house she'd put Rarity's bed in the mud.
...
The next morning, the girls changed into their outfits. Rainbow wore her usual black compression shorts under a pink skirt, and picked her panties for today from the top of her underwear drawer.
They ate cereal for breakfast today.
Pinkie sniffed. "I smell cream cheese frosting!"
She sniffed Sunset's butt. Sunset giggled.
"Nope, not Sunset this time!"
Pinkie sniffed the other girls' butts, coming to Rainbow Dash last.
"Yup! Dashie's butt smells like cream cheese!" She sniffed deeply.
"Good one Sunset," said Rainbow Dash, finding the whole thing to be funny.
"Now we're even," said Sunset, though she didn't sound annoyed at what Rainbow had done last week, nor was she.
"Frosting is so tasty!" Pinkie lifted Rainbow's skirt and started licking her butt.
"Pinkie what are you doing?" said Rainbow.
"Mmmm! Your tushie tastes like cream cheese too!"
"You do realize I sweat in these shorts too?"
"Adds a bit of a salty taste to it!" And she was careful to only lick her buttocks.
"Pinkie Pie, you are so random." But Rainbow was starting to find it amusing, and chuckled.
Pinkie sniffed, and resumed licking. Until it seemed all the flavor was gone.
"Aw, it lost its taste," said Pinkie. She sniffed Rainbow's butt. "But it still has a bit of the smell!" She slapped Rainbow's butt, which Rainbow liked.
Fluttershy couldn't help but stare.
...
Later that afternoon, Fluttershy soaked her pink panties in vanilla frosting, changed into a short, skintight pair of green shorts, and knocked on the door of Pinkie's house.
She walked home very satisfied, and the back of her shorts sticky with slobber.
She was startled when a rainbow blur zoomed by her.
Rainbow Dash, realizing how much she had enjoyed Pinkie licking her butt, had put some extra cream cheese frosting down her shorts, sat on a cake, and sped over to Pinkie's house.
Author's Note
Yeah, I averted Pinkie wetting herself because that is not the fetish I was going for in this story, and I've written way too many stories about that already.
Also, I'll say Pinkie is wearing her usual pink dress for both chapters.
