Mind Set couldn’t keep his eye from twitching. His eyes burned and the bags underneath them weighed him down. The cause of his tiredness, Princess Cadence, stood in his living room slowly putting her toys onto the table. Already there was an arsenal of dildos, a rope of beads, enough handcuffs for Ponyville’s prison, and a wardrobe of costumes.

“Princess, did you bring anything useful?” he asked harshly. Cadence flinched, piling more toys from her bag onto the table. “Clothes or any attire suitable for Ponyville?”

“I did bring some, yes.” Cadence reached into the bag and pulled out a few extremely short shorts and a shirts three sizes too small. “It’s warmer here, so I thought I’d pack light.”

The doctor silently cursed himself for how far he had pushed Cadence. His thoughts turned to last night, and the constant moans coming from his bedroom. He gave the Princess his bed while he slept on the couch, but he was certain he’d need to wash the sheets before sleeping in it. He needed to get more soundproofing runes.

“Look, just throw on an illusion.” He looked over the costumes and picked out a heavily altered Nun of the Sun outfit. “And take this as well, you might be able to use it.”

Cadence’s horn lit up before disappearing as she turned into Rosey Fields. She gave a quick salute and wink. “After we’re done, are we gonna finally have some fun?”

“Depends on how successful you are.” He opened the door and all but shoved her out. “Now, play the part.”

Mind Set looked over the Apples’ house. It was eerily quiet and calm. He sniffed the air as he approached the door. There was no smell of sex, nor could he hear moans of pleasure. He knocked on the door. A few seconds passed before Applejack opened it, fully clothed in her normal attire.

“Howdy, doc.” Her eyes looked beside him. “And who’s you’re friend?”

“I can explain that inside.” He gestured into the house. “Mind if we come in?”

“Sure.” Applejack opened the door and let them into the living room. Everything was clean, even the table sparkled from polishing. Flowers let out their sweet scents, masking the room’s lingering odors.

‘Rosey’ took a seat on the couch and Mind looked around. “Is Big Mac here? I’d like to discuss this with him as well.”

“He’s locked himself upstairs.” Applejack pointed to the stairs. “Won’t open the door for me, asks me to leave a plate of food outside.” She scratched her ear. “Ah’m startin’ to get mighty worried.”

Mind Set nodded. “Give me a moment.” He walked up the stairs, down the hallway to a room with a O&O poster on the front. He knocked on it. “Big Mac? Are you in there?”

The door creaked open and the scent of sweat and semen assaulted his nose. Big Mac looked him over from the crack in the door. “What’d ya’ need?”

“Princess Cadence is here to speak to you both.”

Big Mac perked up, his ear flicking. “Great. Ah’ll, uh, be right out.” The door closed and Mind Set heard a zipper get pulled up. The door opened again to reveal Big Mac in wrinkled shirt and pants.

The two returned downstairs, Big Mac fidgeting the whole way. Sweat coalesced around his temples.

“...secretary, huh?” Applejack asked ‘Rosey’ as they entered. “Does that pay good?”

“It pays well enough, oh they’re back.” ‘Rosey’ got up and walked over to Mindset, standing besides him. Big Mac took a seat, making a clear distinction to leave space between him and his sister. Applejack closed the distance and lay against him.

Big Mac looked around the room. “Uh, where’s she?”

Mind Set cleared his throat and ‘Rosey’ melted away to reveal Princess Cadence wearing a regular shorts and a properly sized shirt.

Thank Celestia for illusions.

Applejack flinched back, taking her body off Big Mac’s, much to the latter’s relief. “Woah, nelly. Princess Cadence, what’re ya’ doin’ here?”

“I was asked to come for Big Mac’s concerns. Concerns he was asking Mind Set about.” Cadence smiled. “As the Princess of Love, I’m the best to ask about love, y’know?”

Applejack looked between Big Mac and Mind Set to Big Mac again. “Is there somethin’ ya’ll aren’t telling me?”

Mind Set raised an eyebrow to the brother, who coughed politely. “Ah was startin’ to think that my feelin’s were approaching that illegal type of love, so Ah asked the doc to bring over Princess Cadance to give us the okay or tell us it’s wrong.”

“What?” Applejack grabbed one of the couch’s pillows and smacked him with it. “Why in tarnation did ya’ do that?”

“Ah was worried about us,” Big Mac said in a hushed voice.

Silence filled the room.

“What’re ya’ talkin’ about?” Applejack asked, scooting closer.

“Ah’m not the best big brother.” Big Mac put his hand on his sisters. “Ah can be rude, inconsiderate, and downright ignorant. Ah get jealous, angry, and envious of ya’ sometimes. But the feelin’s Ah got, they ain’t my old feelin’s. They’re more than what I used ta’ feel about ya’.” He brought her hand up and gave it a kiss. “Applejack, Ah care about ya’ more than you know. I didn’t want to tell ya’ in case it was wrong, but Ah can’t hold it in.”

“‘Mac,” Applejack paused, biting her lower lip, tears forming behind her eyes. But she was smiling. “Tat was a good speech.” She pulled him in for a hug. “Ah feel the same way about ya’.”

“Ah didn’t wanna tell ya in case this goes south.” He lay his head on her shoulder. “In case mah feelin’s aren’t true or wrong. Sorry.”

Mind Set looked at Princess Cadence, who was getting close to crying herself. He nudged her and made a motion for her to speak.

“Oh, uh,” Cadence cleared her throat. “From what I see, your relationship doesn’t seem unhealthy or abusive, so it can fall under the fourth clause of family relationships.” She winked at them both. “I allow you two to date and fuck each other if you need, though,” she paused for dramatic effect, “there is another option.”

Big Mac perked up. “What’s that?”

“It might sound weird, but I can marry you two, if you want.”

The Apples nearly jumped to their feet.

“What?!”

“Marriage, already?”

“It’s too early for that!”

Cadence raised her hand, trying to calm them down. “Hear me out, please.” The two remained standing but went quiet. “You two have known each other for most of your lives, and lived together for most of that. You went to movies together, ate dinner together, partied together, everything a couple does.” She gave them a grin and her horn lit up. “You’ve done the time part of dating, marrying isn’t that big a step for you two.”

Behind the siblings, half a heart formed behind them and came together in the middle. It was a powerful love enhancing spell, a spell Cadence mastered before she lost her mind.

Big Mac puffed up his chest, his cheeks turning a bright shade of red. He turned to look at Applejack, admiring her body. Applejack, in turn, started to breath heavily and looked up at Big Mac, admiring his frame.

“We’ll do it,” Big Mac said. Applejack nodded a second later.

“Great!” Cadence clapped several times. “Where we gonna hold the wedding? You guys got a romantic spot on your farm or we gotta go back to the crystal empire?”

The red stallion’s eyes went wide. “There is one spot Ah know.”

Mind Set stood with Big Mac before an apple and pear tree forming a heart. Both stood naked in the early summer’s heat, as per Cadence’s requirements for the wedding. She claimed it was a crystal pony tradition, and they would just have to respect her wishes.

As Cadence prepared the bride for her big day, Mind Set looked over to Big Mac.

“So, your parents eloped when they got married?”

“Eeyup.”

There was a moment of silence.

“Did ya’ at least ask permission?” Mind Set asked, trying to make conversation again.

“Permission?” Big Mac raised an eyebrow. “For what?”

“To date, and now marry, his daughter.” Mind Set pointed at the tree. “This is where he is, right? Shouldn’t you ask?”

“Ah hadn’t thought of that.” Big Mac stared at the tree for a few seconds. “Dad, Ah have ta’ ask ya’ somethin’.” He swallowed hard. “Do Ah have your permission to date and marry Applejack?”

Mind Set lit his horn and murmured to the side, allowing the winds to carry the words through the air.

“And do what to her, son?”

Big Mac straightened up in shock. His jaw hung open.

“You should tell him your honest intentions,” Mind Set advised. “I hear spirits know when you’re lying.”

Big Mac nodded. “Ah’m gonna treat her right, like a man oughta’ treat his wife. Ah’ll love her and give her da attention and care she deserves. But most of all, Ah’m gonna fuck her and give ya’ lotsa grand children, Dad.” Throughout his speech, his dick slowly came to full mast and tensed up.

“You have my permission.”

Big Mac beamed as the sun started to set, the sky turning orange and red. The two stallions turned to find Applejack and Cadence coming.

Cadence wore a Nun of the Sun habit, but missing a few key pieces of fabric. Specifically, the fabric stopped covering the front part of her body from the waist down. A hole was cut into the torso, allowing her tits to flop around in the open.

Next to Applejack, it looked conservative.

Applejack wore a set of black lingerie with red apples patterned into the lace around it. It freely allowed the sun to kiss her pussy, which contained a dildo. Her nipples were clamped and her hair was in a ponytail. Most striking, however, was the glowing writing on her body. Arrows pointed to her pussy and the words “For Big Macintosh’s Use”. She carried a small bouquet of flowers, albeit ones that were repurposed from the living room.

Big Mac’s already hard member stiffened further at seeing them. Mind Set idly scratched his hardening dick.

Cadence walked Applejack over to Big Mac and let go of her arm before standing in front of them, her back to the heart trees. Mind Set took a step back and noticed that on Applejack’s left ass cheek were the words “Big Mac’s Property”.

“Before I start,” Cadence looked at Big Mac, “remember to keep yourself hard throughout the ceremony. It’s important to show your de- dade- dedication to your new wife.” Big Mac nodded. “And, Applejack, remember to keep doing exercising.” She nodded.

Cadence cleared her voice, and held up her hands.

“Friends and family, we are brought together for the wedding of Applejack of the Apple Family and Big Macintosh of the Apple family. These two have asked for me to do the wedding ceremony, and I could not be happier to do so.” She shivered, her fluids beginning to leak over her coat. “I don’t often get a chance to see a loving brother and sister marry.

“I don’t like to keep the speech long. Let us begin the merging ceremony.”

Cadence’s horn lit up and formed a string of magic tied around her horn and stretching out to the two ponies. One end wrapped around Macintosh’s cock, which still stood harder than steel, and the other entered Applejack’s pussy. The string went further in before stopping before it began to glow brightly.

“Just as you two are close in the heart, so must you be close in the flesh.” Cadence closed her eyes and the string became ever brighter. “Now is the final chance. Big Macintosh, do you love your sister enough to marry her, care for her, fuck her when she needs it and provide for your family?”

Big Mac gulped and nodded feverently. “Ah do, with all mah heart.” The string around his dick tightened, sending a shiver of pleasure up his spine.

“And do you, Applejack, love your brother enough to be his wife, to care for him, to give him his every desire, and want to carry his children?”

Applejack was panting, but managed to nod. “Ah do! Oh Celestia, Ah do.”

Cadence smiled, opening her eyes. The string dissipated. “Then by the power I have as the Princess of Love, I declare you husband and wife.” Her smile turned sly before getting on her knees. “I only have one job left before you can begin.”

Applejack looked down at her, tilting her head. “What job do ya--aaaaaaaa~?”

Cadence pulled out the dildo from Applejack’s pussy before burying her mouth into it. She lapped at the earth pony’s juices, pushing her tongue as deep into it as possible. Applejack’s head went back along with Big Mac’s, both letting out an alarmed moan of pleasure.

Cadence continued licking, bringing up a hand to slide in a few fingers for extra pleasure. Both of the Apples let out gasps and moans of pleasure.

“Wha, what’d ya’ do to me?” Big Mac asked, biting his lip as the pleasure washed over him.

Cadence pulled her mouth back, still finger fucking his sister. “I linked your pleasure. For the next day, you’ll both feel what the other does.” She dove her tongue in for one more lick before pulling her hand out and standing. Her own legs wobbled. “She is wet enough. You may now fuck the bride.”

Cadence flew into the heart of the tree to watch. Big Mac needed no more invitation. He grabbed his sister by the arms and lay her on the ground. She looked at him in anticipation, barely containing her own moans of pleasure at being dominated. Big Mac took his dick into his hands, lined it up against her pussy, hesitating.

Something still felt wrong.

“Please, Big Mac,” Applejack pleaded, wiggling, her pelvis trying to get closer to him. “Ah need this, fuck me!”

The last worrying part of his brain shut down as Big Mac gripped her shoulders and hilted himself into her. She let out a yelp of surprise before gasping in pleasure. She grabbed onto her brother, hugging him as he pulled himself out slowly before thrusting into her again. She let out another squeal of pleasure.

Cadence swung one leg over the branch of the heart, grinding her pussy against the wood of the tree. She, too, was linked into their pleasure, feeling every thrust and contraction. She pinched at her own nipples, trying to find some pleasure she could create.

Mind Set watched the incestuous scene in the apple field with ever increasing arousal. Already, his cock was in his hands and he was pumping it, watching the three bodies writhing in pleasure.

“Oh, fuck!” Applejack shouted. “Ah see why you were named Big Mac, please, keep going!”

Big Mac obliged, thrusting harder and faster into his sister, sending them both through even more spasms of pleasure. He ripped off the nipple clamps, taking one of her breasts into his hand as he groped her. She let out more moans, now thrusting against him with her pelvis.

Cadence looked over at Mind Set, her eyes lighting up. She leaped off the tree and bent before it, giving her ass a hard slap. “Please, I need it, master,” she said, her mouth forming an “O”.

The doctor needed no further prodding in his lust fueled state. He strode to her and aimed for her pussy only for her to shake her head and point at her ass.

“I don’t have any lubrication.”

“Don’t worry.” Cadence shook her ass, the fat jiggling enticingly. “I like it rough.”

Mind Set flared his nostrils and lined the head to her asshole and, slowly, shoved it into her. She placed her hands against the tree, bracing for more pleasure.

Applejack and Big Mac didn’t feel Cadence’s sensations. Instead, Big Mac lifted his sister up off the ground and tossed her on his cock, allowing gravity to pierce her on his shaft. Her head lolled back as the pleasure and weightlessness assaulted her sense. Big Mac stopped thrusting. He grabbed her head, forcing it to look forward again as he pulled her nipple back up to her mouth.

“Bite,” he commanded. Applejack obeyed.

He started fucking her again, her head tried falling back in pleasure, only to be overwhelmed further with the stretching of her breast.

Mind Set fully inserted himself into Cadence. He began retracting, but stopped short and thrust it back in. Cadence was moaning like a whore.

“Please, rougher. I need it,” she begged. Mind Set glowered and delivered a resounding smack on her ass. This only tightened her grip on him.

He let out a growl and forced her against the tree, the rough park crushing her breasts. “You’re not a princess.” Cadence’s eyes glossed over. He delivered another smack. “You’re just a cheap two bit whore.” And another.

Cadence moaned, her eyes unseeing as she reached a new state of euphoria. “Yes, I am. Please, I need more. I’m getting close!”

Big Mac felt another orgasm wash over Applejack, nearly tipping him over. He leaned his head over her shoulder and asked, “Where do ya’ want it. Say it clearly.”

Applejack needed two seconds of thought before shouting for the world to hear, “Shoot it into mah pussy! Give me yer seed!”

He growled, hilting into her one more time and releasing his orgasm as deep into her as he could.

Cadence, feeling the other two orgasm, came herself, squirting all over the base of the tree, soaking it in her fluids before crumpling into a heap in the wetness of her own sex. Mind Set pulled out of her ass and finished jacking himself off, his seed spraying over the dirt on the second tree, mixing with the soil there.

Everyone was breathing heavily, Big Mac still holding his sister as his cock came out of her pussy with a popping sound, his fluids leaking off his cock and onto the dirt.

Applejack gave him a long kiss. Cadence rose back up on shaky legs, barely standing. As Big Mac set his sister down, she smiled up at him.

“Ready for round two?”

Two weeks later, Mind Set knocked on the door of the Apple family home. He could hear moans of pleasure and could smell the sex even from the front door.

“Come in!” Big Mac shouted.

Mind opened the door, finding the two on the couch, as they usually were these days. Applejack wasn’t confirmed to be pregnant yet, so they were still trying. Big Mac looked clean, confident, and happy. He wasn’t wearing any clothes, but he had a riding crop in hand, posed silently by Applejack’s ass.

Applejack, meanwhile, wore little more than stickers on her nipples to cover them up, in the shape of apples. In her pussy was a dildo, blocking a flow of cum from leaving. Around her neck was a collar that spelt out two words: Brother Fucker.

“Whatcha’ need, doc?” Big Mac asked, not getting up.

“I came to ask for a favor.” He handed over a piece of paper. “I have an associate who wants to test his new pesticides. Can you test them on a few of your trees?”

Big Mac nodded. “Not a problem. You’re practically part of the family, right AJ?”

Applejack pulled herself off the cock to speak, only for a resounding smack of a riding crop hitting her ass and sending her back to sucking his cock, barely containing a moan.

“Sorry, we’re playin’ a bit of a game.” Big Mac scratched behind his head. “She can’t speak until I get off, and then I can’t speak until she gets off. If we break it, we get a smack.”

Mind Set nodded. “Well, don’t let me interrupt you two, then. I’ll see myself out.” He closed the door behind him and walked back to his house. Waiting for him on her knees was his biggest failure.

Author's Note

A big thanks to my two new editors:

Julian the Dreamer
SageBroney07

And finally! The first part is done. Yay.

Next up, by popular vote, was Rarity. Hope you will all give me a couple of days for break before I go into the next chapter. Remember, if you want to contribute ideas, feel free to post your ideas in the comments or on the accompanying blog.