Inside of the horny pink one
A minute after Pinkie appeared in Rarity's house and was sent to the kitchen, Applejack entered. Only she was still naked, but she didn't have the strap on on anymore. Pinkie, being her usual bubbly self, started staring at Applejack's boobs.
"How much did you see?" Applejack asked. Pinkie stopped staring at Applejack's boobs and looked her in the eyes.
"You mean besides from your completely naked body right now? Not that much," Pinkie said. "It was just before you started sucking on Rarity's nipple. You seem to be good at what you do." Pinkie winked and licked her lips. Applejack sighed.
"Ah know what you want, and the answer is no," Applejack said. "I will not use the strap on on you."
"Aw, why not?" Pinkie pouted. "It looked so fun! You looked like you were good at it, and Rarity seemed to like it! She seemed to really like it~"
"Because it would be cheating on Rarity!" Applejack said. "Besides, it's still covered in Rarity's juices."
"I don't care. Besides, Rarity wouldn't mind!" Pinkie said. She disappeared, and a few seconds later, she reappeared, but with no clothes on, and holding the strap on. "Come on, rut me silly!" Applejack just stared at her, and her moist folds.
How does she do that? Applejack thought. Ah, never mind. Ah should expect this from Pinkie by now.
"You won't go away unless Ah do this, will you?" she asked. Pinkie shook her head. "Did you do something to Rarity?"
"I may or may not have put a liquid in her mouth that makes you fall asleep for a while," Pinkie giggled with a smile. Applejack sighed.
"Fine," she said. "Now give me the strap on and don't tell anyone." Pinkie started jumping around the room in excitement, making her D cup breasts bounce around. After a few seconds, she calmed down and handed Applejack the strap on. Applejack put the strap on on, and Pinkie cleared the table of, placing the plates, forks and knifes on the counter. Applejack raised her eyebrow.
"The table?" she asked. Pinkie giggled.
"Of course, silly!" she said as she hoped onto the table and spread her legs. "Now rut me silly!" Applejack sighed as she climbed onto the table, and guided the dildo tip to Pinkie's folds. She slowly slid it in past her clitrois, making Pinkie moan. It continued to slid in until it poked into Pinkie's womb entrance, which made Pinkie moan again. Applejack started to slowly slide it out again, only to push it back again as soon as it was out, and she started to pick up speed. Meanwhile, Pinkie was in heaven. She was dripping wet, and Applejack was pounding her right where she wanted her to. Applejack continued to pound away at Pinkie, making Pinkie moan much more.
"Oh yes! I've never been rutted this well!" Pinkie cried in ecstasy. Applejack smiled, and turned them both so they were on their sides. "What are you doing?" Applejack's only response was to raise her hand and bring it down hard on Pinkie's butt, making it jiggle. Pinkie yelped, and Applejack grinned.
"Nice butt," she said as she continued to spank Pinkie, slowly turning her right soft and squishy butt cheek red. This continued for another ten seconds, each time making Pinkie yelp. It stopped because Applejack heard a noise.
"Did...did you just fart?" Applejack asked. "Did you really just fart?"
"Yes," Pinkie said, her face reddening,with a blush.
"So you farted....because why?" Applejack asked. "Was I spanking you too hard? Are am Ah just so good I knocked it out of you?" Pinkie moaned.
"Yes, that is why!" Pinkie moaned. "And I just farted again!"
"Ok then," Applejack said. "Ah should remember that you fart during sex."
"Oh, yes! Oh yes!" Pinkie moaned. "Say something sexy! Your voice is such a turn on for some reason!"
"Really? We were just talking about you fart during sex," Applejack said.
"Oh yes! I know!" Pinkie moaned. "But this time, say something sexy!"
"Fine," Applejack grumbled and blushed. "Yer such a sexy beast! I love the way yer butt jiggles under my hand and the way you fart during sex!" Pinkie's moans seemed to increase.
"Oh, I love you and your turn on skills!" Pinkie moaned. "I'm not into you in a romantic way, but OH YES! This feels so good!" Applejack grinned slightly.
"Well then, if you don't mind, I'd like to try something," Applejack said.
"Go on ahea-OH YES!" Pinkie screeched as Applejack lowered her lips to Pinkie's exposed (and slightly erect) nipple and started to suckle it. She also slathered it in her saliva as she licked it over and over again. "Spank me! Spank the naughty girl that you're thrust-OH YES!" The sound of Pinkie getting spanked filled the room as her butt jiggled and slowly started to turn red. Suddenly, Applejack felt something splatter against her thighs and a final moan of pure ecstasy from Pinkie. She started to slow down her thrusts, her spanks, and stopped suckling on Pinkie's nipple.
"I just came," Pinkie said dreamily, kind of unhelpfuly.
"Ah could tell that," Applejack said.
"Want to do this again someday?" Pinkie asked.
"Sure, but only if no one finds out. If they don't ask, then don't tell," Applejack said as she pulled the strap on out of Pinkie. "Now get dressed, and stay here. Now, Ah have to go wash this thing of." Pinkie saluted Applejack and giggled as she got of the table.
"Yes, go wash of your thing," she said. Applejack face palmed.
"You know what Ah meant," she said. "Now go get dressed. Preferable before Rarity wakes up." Pinkie giggled again.
"Oh, she won't wake up for a while," she said.
"Really?" Applejack said. "If you did something illegal to mah girlfriend, no more benefits for you! And go use the bathroom!"