Long term relationship

Applejack and Big Mac continued to play around as they left the house, chasing each other around the apple orchard in a game of tag, before Applejack finally caught up with her big brother, jumping and slamming into his side, sending Big Mac on his back and Applejack on top of him. The two ponies laughed and rolled around with each other before coming to a stop beneath a shaded, large apple tree. The two ponies lay there, Applejack held her brother close to her as the sun began to set, Big Mac was deep in thought.

"So, we're keeping this is a secret."

Applejack looked up at the stallion.

"Ah never thought about it, but ah guess it's for the best, ponies just wouldn't understand"

Big Mac nodded in agreement as his sister brought her head back down nuzzling back into his stomach. They both wished that this moment could last forever, but as it always did, time caught up with them, they stayed there until the moonlight engulfed the orchard and the cry of a lone timber wolf invited them to sleep. They made their way to the barn, the very place their relationship blossomed into something more than they once thought possible. They held each other close, as they slept atop the assorted clusters and clots of hay.

After that night, their lives became almost perfect, Applejack and Big Mac continued their relationship in secret, with no pony even suspecting that they shared a bond closer than just brother and sister. But, a year later, something extraordinary happened. Applejack had always been a lonely mare, but when her extended family chose to visit for the summer sun celebration, she embraced them, as she always did when meeting new ponies, such as the unfamiliar purple pegasus that checked on Applejack as she prepared the food for the summer sun celebration, and the four other ponies Applejack would meet after defeating the legendary Nightmare Moon. After that night, everything changed for ponyville, Applejack, Rarity, Pinkie Pie, Rainbow Dash, Fluttershy and Twilight Sparkle became the bearers of the elements of harmony, ancient weapons used by the princesses in a time before they ruled Equestria. Big Mac was happy his sister had gained a few friends, remembering that before they got together she always seemed so lonely.

Big Mac and Applejacks relationship remained perfect, even after Applejackmad new friends, they may have spent less time together, but their passion for each other remained as strong as ever,until the night when Applejack was tasked with clearing the trees outside of Golden Oaks libarary in preperation for an oncoming, pegasi induced storm.