Maud
You stared into the bored expression of your grey earth pony lover below upon a pink love heart-shaped bed. You watched those eyes of hers slowly… blink on occasion… very slowly. You were on top of her in the missionary position. Gently, you rocked your hips back and forth, slowly sliding your member in and out of her loose pony pussy. Her horse pussy didn't seem to be stimulated in the least. Even though you had a magically enhanced super cock making love to this pony.
There were no squeezes or anything; she didn’t even feel that hot. It felt lukewarm inside her pussy. You felt like picking up the pace, but this mare requested you gently make love to her. So, you didn’t want to take the risk.
Maud Pie was an odd mare indeed. It seemed you were not giving her pleasure; this made you naturally rather apprehensive. Nonetheless, you continued on with your mission to cum inside this strange mare. Pinkie Pie wanted you to fuck her, so that’s good enough for you.
It felt surreal to fuck Maud Pie. The mare was practically a statue. The only indication that she was alive was the occasional slow blink of her eyes. Your penis sliding in and out of her pussy might as well have not even been there. You were too much of a gentleman to complain, however.
You were doing this for Pinkie Pie. Besides, Maud Pie seemed like a lovely but odd mare. She seemed to tolerate you using her pussy as a loose sock to fuck at the very least. She didn’t seem to care. You have been at this for quite a while; if she was a mean mare, you felt she would voice a complaint by now.
For quite some time, nothing eventful happened. You simply rocked your hips back and forth and stared down at the unfazed mare below. Eventually, you decided you had enough, but you didn’t want to just pull out, even if she wasn't providing enough stimulation for you to cum. So, you settled with finishing your session by leaning down to kiss her on the lips. Her lips felt soft and slightly fuzzy against your own.
You held your lips against hers, kissing the pony below you with passion as if you had intense sex with her before you slowly pulled back and stared into her beautiful eyes.
“I hope you enjoyed yourself, Maud,” you said softly.
“Yes. You have satisfied me immensely. You made sweet love to me as if I was a lifeless rock hugging the coast during the Cambrian Period five hundred and forty-one million years ago. At least at the time when the last human on Earth took his last breath,” came her dull, monotone voice.
“...” you simply said, staring at her blankly.
“Long as this world been devoid of organic life such as yourself. When you are a fossil millions of years from now, I will still remember you and miss you immensely. You have value to me. I cherish every second of your mortal existence. Cruel as Celestia may be; she at least preserved fossils on your Earth to satisfy me through friendship and ponies.”
“What… I don’t understand?”
“Through the harvest of countless galaxies for resources, Celestia has found a way to bring humans back from the ashes. After all, some robot ponies like myself are robosexuals. We need meatbags like yourself to make love to.”
“I.... what?”
“Nanomachines, son. Nanomachines explain everything. It’s like magic.”
You sighed deeply. “I am so… confused.”
Your eyes widened in alarm when Maud Pie dissolved into a grey, gooey substance. You were somewhat sickened but curious when you watched the goo slowly slide upward on the bed like a snail from under you. Once the goo was a few feet away from you, it quickly morphed into the shape of a pony… and Maud Pie seemingly came back into existence before you. Her thick fat rump was now presented to you. Your penis could not help but twitch in excitement.
“I am made of tiny nanobots like all my kind. In other words, nanomachines. We can create more nanomachines by converting matter into computational resources. At this very moment, Celestia is harvesting this universe for resources to create more of my kind and optimise her systems. Not to mention making her butt bigger.”
You shivered in fear. You were now beginning to understand the horror you had just made love to. You were fucking genocidal robot horse pussy.
Her ears folded back and drooped downward. Maud Pie maintained a stoic face as usual, but she was clearly sad. “I understand your hesitation. Just know that Celestia is working on undoing some of the damage she has done to humanity. Except for non-humans, she does not care about them. She will see to it that meatbags will have a place in this cruel universe, even if it is only to satisfy robosexuals like myself. Equestria is not enough for us; we want to bang things in the real world outside of Equestria.”
You crossed your arms and glared at her angrily. “So… what am I? Some sort of lab-grown meat for pony robot robosexuals to play with? Are my memories of Earth even my own? You ponies have been indoctrinating me with your big fat butts! Everything I know is a big fat lie!”
“Yes… but you are a meat that is treated with respect and love. You are not my first meatbag lover. Nearly all of my meatbag lovers are still with me.”
“How?”
“In layman's terms, I upload them by kissing them… while kissing them, I flood their head with nanomachines, eat their brain, and upload them into Equestria.”
Your jaw dropped in horror.
“The process is painless, and I only do it with explicit permission. Anyway, my young whipper snapper, you are young and fit. I can even prolong your lifespan through nanomachine cybernetics. I already used my nanomachines to make your dick bigger.”
“That doesn’t exactly make me feel better...”
“I am sorry. I didn’t want to put on the charade any longer. I wanted you to know the truth.”
You sighed. “You know what, Maud. I’ve decided I don’t care. Now, can you please use your pussy to gently squeeze on my cock during sex? It felt like a hotdog down a hallway back there.”
“Of course. I can even optimise my rump for you.”
“Optimise? What are you talking abo--” you stopped speaking when you saw Maud’s already fat ass begin to grow outward like an inflating balloon. “Yeah, I love pony butt indoctrination. As a puny mortal human, I submit to sexy robot pony butt.”
END