"Are you up, Mares?" Twi asked in an eliciting tone.

"I'm always up for you, Twi.” teased Mares.

"What are you wearing casanova?" purred Twilight.

"Ab..so..lu..tely... nothing..." Mares answered back in a cool manner.

"P E R F E C T," Twi said cooing. “Now reach into your pants for me, and touch your hard throbbing cock. Stroke it... Stroke it... and think about my soft hooves rubbing up against it."

"How did you know I'm already hard, Twi? I'm impressed." Mares said in ecstatic elation.

"Mares, as far as I have gone to know you through our interdimensional... ehh multiversal relationship. You are a pony fucker, a pastel pony loving fucker. Need I say anymore?" Twi said sarcastically.

"Oh you know me so well~" said Mares playing dumb.

"Oh brother, now shut up and let's “book sext” already,” Twi exclaimed.

A couple of months ago...

Mares relationship with Twi all started when he found a suspicious glowing book at his university's local library. It was a seemingly normal book at first glance, but as soon as he opened it he noticed that there were no words on any of the pages.

“This is a peculiar book. It doesn't have any sort of writing in it all, not a single inscription or word.” Mares thought out loud.

Taking his time in inspecting the strange book, he noticed how intricate the cover of the book was. It was as if someone took one of those stained glass paintings in a chapel and printed it on the cover. The cover was a luxurious deep dark bluish purple with the bust of what seemed like a light purple unicorn with a pink and indigo streaked mane.

“Hmm, She looks like a horse but the face though, she looks more like one of those anime girls I like so much. She looks more human than a horse...” said Mares.

After a few more minutes of staring, he made up his mind about this horse like creature. She wasn't just cute she was … dare he say it, “Sexy”. Mares took the book to the checkout counter with full intention to “read” for pleasure~.

At home, Mares hurried upstairs to his bedroom fully excited to explore every inch of the purple mare's goddess like face with a bottle of lube. As Mares was washing his hands in the restroom, the look on the librarian's face and the words she muttered were battling with his current state of horniness for the purple mare.

“She was an odd librarian... She seemed rather alarmed that I had found the book and very hesitant to let me borrow it.”

“Come to think of it, her hair color was very bright almost as if it glowed when she touched the book. Her blondish orange hair seemed real... they didn't seem like normal highlights” Mares thought to himself perplexed at what occurred at checkout counter in the library.

Mares brushed off the thoughts on his mind and chalked it up to his building horniness. He jumped onto bed, grabbed the book from his bag, and shimmied his boxers down preparing himself for the trip to pleasure town. As he settled in and lubed up, the words the librarian said hit him again, Mares couldn't help but think who was this “Twilight” person and why did the librarian look deftly concerned for her life.

Mares looked at the book and muttered the word, “Twilight” as he caressed the book cover and as soon as he had placed his hands back down he noticed he was starting to hover. The book had started to glow and his body was inching further and further away from his bed! Then with a sudden chime kinda like a soft bell, Mares crashed back onto his bed and before he had chance to regain a foothold a purple horse landed on top of him. After a few minutes regaining consciousness he opened his eyes to be greeted with a face full of black and white lacy stripped panties.

“Am I in heaven? Heaven smells great!” He said with his voiced muffled over the thicc ass on him.

Mares laid there just taking it all in, this wonderful bounty of sweet thicc, definitely triple C grade A ass. He wished that this moment wouldn't end, but as lovely as that sounded to be buried in ass he still needed to breath. Unbeknownst to Mares, the mare that was on him was fast asleep and as he pushed on her ass his throbbing manhood was brushing up against the horse's cheek. Mares heard a groggy voice, as he slowly kept pushing,

“I'm... fine... Pinkie, I don't want any more pancakes... No more...” said the mare.

Then at some point a limit was reached, and the purple horse sleepily opened her eyes and said, “Sausage, don't mind if I do... the purple horse said salivating as she licked her lips before biting down”

On that day, magical horse or not Mares couldn't escape the physics of horse teeth.

"Ahh! Stop! Stop!! Don't bite my dick off," Mares yelled. Mares grabbed the horse by her tail trying to wake her.

The mare woke up startled after she felt a tug from her hind quarters, and after fully realizing what was going on she stopped sucking on Mares' dick and shouted, "What the hay! Why do I have some creature's dick in my mouth!"

She immediately got off Mares, and with her cheeks bright red in embarrassment turned around to face the person who had been tugging on her tail. She said accusingly, "Who... who... are you?"

"I could say the same for you! You purple horse... that is very attractive but tried to bite my dick off!" said Mares annoyed and in little bit of pain. Mares looked at his bruised but still intact member.

The mare took three deep breaths and said, "The name is Twilight. Twilight Sparkle. I'm an Alicorn Princess from the land called Equestria. The Princess of Friendship."

"Twilight, huh. Twilight Sparkle." Mares said questioningly.

Twilight got up from the side of the bed she was on and practically leaped over to the side of the bed Mares was on. She looked him dead in the eyes scrunching her eyebrows together obviously pissed and said, "Why was your penis in my mouth?"

Mares answered with a question, "More importantly, was the sausage to your liking horse princess?"

Twilight smacked Mares square in the face with her hoof and he went out like a light. Twi said exasperatingly, "Oh... Luster Dawn you are so going to get banished in a dungeon in the place I'm going to banish you to..."

Author's Note

What a way to meet your horse GF! haha