The rapid-fire pounding of something metal against his door made the man groan, and try to roll over in bed. Only to find that he was not in fact, in his bed at all, and was instead still laying face down at his desk. His keyboard had been knocked aside at some point, as had his mouse, though at least the monitor was mounted on the wall and didn't get tossed aside like everything else apparently.

Glancing to his left, the man groaned upon seeing a thin slat of sunlight peirce the white, plastic blinds and land directly in his half open eyes. Fumbling around in the low light, the man managed to lower the shades and alleviate his suffering at least somewhat. The headache remained however, as did the dry mouth and the general unpleasantness that lingered over him.

The thumping returned, louder this time, pushing the man out of his half awake state and up onto his own two feet. Letting out a long yawn, the man stretched his arms as far as they could go before awkwardly stumbling out into the hallway. Leaving his office behind, the human trundled past the projected images of his extended family which were spaced evenly along the walls around him.

Upon reaching the main living area the man winced again, the light from the large windows to his left nearly blinding him.

“Computer, activate shutters,” he commanded.

“Yes sir,” announced a robotic, vaguely female voice.

A second later and the windows turned from clear to black, leaving the man in almost complete darkness. It was at least a little better than before however, and the human glanced briefly to his messy kitchen to the right before shrugging. The anti hangover pill would take a few minutes to find amidst the general chaos he had allowed to pile up, so he switched gears and continued walking forward.

As he neared the door the banging returned, this time loud enough to make the human wince, and cover his ears before it dissipated. Muttering curses under his breath, the man shoved aside the pile of shoes sitting before the entrance. He then tapped the center of the door, causing a small section to become transparent, allowing him to see the bulky form of a delivery droid standing on the other side.

It was a bulky thing with thick legs, and long spindly arms which it used to grip two large boxes against either side of its body. Upon seeing the boxes, and recognizing their point of origin, the man suddenly realized what he had done the night before. For a moment he considered ignoring the droid, but when one of its arms raised to knock once more, he reacted on instinct.

Throwing open the door, the man stood face to face with the strange bipedal robot.

“Greetings sir, are you the registered owner of this domicile?” It inquired in a flat, vaguely masculine sounding tone.

“I am,” stated the man.

“Do you consent to an identity confirmation?” it continued.

The man hesitated briefly before nodding. “I do.”

The robot’s large blue eyes lit up, bathing the man in a soft glow for several seconds. Until finally there was a click, and the robot hoisted the boxes off the ground.

“Where would you like me to place your purchases?” it inquired.

“Err just inside,” the man replied, awkwardly stepping back into his apartment in order to make room for the much larger entity.

Who wasted no time in picking up the boxes, and stepping sideways through the door. Once inside it quickly found an appropriate spot and placed them on the ground.

“Thank you for your purchases sir, have a nice day,” declared the robot before turning and walking away.

The man hurried to close the door, intensely aware of the fact that his neighbors may look inside and find out what he had bought. Securing the entrance once more, the man engaged the lock before letting out a long, ragged sigh. He briefly considered opening up one of the boxes but decided against it as his headache was a far more pressing concern.

Trudging through his kitchen he dug through one of the cabinets, and upon finding the right bottle, downed a pill with a cup of water. Once done, he drank a few more cups of water before tossing the used mug into the overfull sink. After another minute of waiting, the man felt his headache melt away, as did the general air of unpleasantness that came with a hangover.

“Thank god for cheap drugs,” he murmured before walking over to the nearest box.

The thing came up just past his waist at its highest point and was a few inches wider than his own slightly bulkier frame. The first thing he noticed was a sticker on the top which thanked him for his purchase and told him that the bio droid within was the custom female model. With a shrug, the man grabbed a pair of scissors and sliced through the thin tape holding the box together.

A few more deft cuts later and the box fell away to reveal a life sized Diamond Tiara surrounded by protective foam braces. A quick visual inspection found that she was undamaged, and a few seconds later, was also free of the foam. Once that was done, the man took a moment to marvel at just how real the pony looked when compared to the historical recordings he had first seen in the company of his now ex girlfriend.

The pony’s hair was the same wavey mix of purple and white which he remembered, and her fur was a very particular shade of pink. Not only that but she also came with her own diamond tiara that sat atop her head, which was also represented visually on her flanks. Which were also noticeably rounder than any canonical interpretation that he had ever seen.

The sight of which stirred something in the male, and though he still felt a bit of trepidation for even having purchased the droid, he figured that he may as well enjoy it. After all, whats the point of a sex toy if you don't even turn it on in the first place?

“Now how do I activate this thing?” he murmured.

Seeing no obvious buttons, the man pressed the bio droid’s nose, and laughed when it made a tiny boop noise. His mirth vanished a second later when the toy’s eyelids lifted to reveal two enormous blue orbs.

“Bwah!” he shouted, nearly falling backwards in surprise.

“What, do I have something on my face?” asked the pony.

The man stood there in shock as Diamond Tiara searched her features for anything which may be amiss.

“Err no,” remarked the man.

“Good. I would hate to arrive at my owner’s home to find that some delivery bot had ruined my perfect face,” Diamond Tiara stated before stepping forward. “Now then, to whom do I owe my undying devotion to, hmm?”

“Err Kent, Kent Rockwell,” exclaimed the human.

The pony eyed him closely in a strangely critical manner, as if she were inspecting him, and searching for any potential faults.

“I suppose you are acceptable,” she stated after a long pause. “Now then, I guess I should give you the usual warnings and other such explanations. Though if you were to say, tell me to skip the pleasantries we can get past all that boring mumbo jumbo.”

“Yes please. I’ll read the document that came with you later,” Kent remarked.

“Perfect,” purred the bio droid. “Now then, would you like to give me a tour of my new home. Or perhaps you simply want to take a tour of me first?”

The sultry tone mixed with the strangely domineering manner in which the bio droid called it her home made something stir in the male. Something strong enough to brush aside the more logical side of him which said that giving out the tour would be a good idea to get out of the way first. Instead of listening to that urge, he stood to the side, and extended his arm towards the bedroom which lay at the end of the hall.

“The master bedroom is the last door, on the left is the bathroom, and the right is my office,” Kent explained. “I admit, I’m surprised you want to do it so soon.”

“Spending so long deactivated has left me feeling bored and horny. Now then, let's get started,” remarked Diamond Tiara before she began to trot confidently down the hall, sashaying her hips as she did so.

The man couldn't help but stare, his sudden bout of celibacy having left him easily excitable as well as remarkably horny. Even the small movement of the droid’s hips was enough to stir something in him, and soon the human found himself following her in a daze. The faint glimpses he caught of her female parts hastened his step and made his already budding erection grow even more.

There was a small part of him that was still slightly disquieted over the fact that he was getting excited by a pony, but that voice was growing fainter by the second. For despite its insistence that this was weird, and that he should be ashamed, Kent couldn't help but follow the pony into his room. Where she hopped atop of his bed, and inspected her surroundings with a cool, indifferent gaze.

“Sparse but not empty. Minimal without looking poor,” Diamond Tiara remarked. “I was rather hoping you were more wealthy but I suppose you are an acceptable owner.”

“Err thanks? I make decent money but I don't really have a reason to work,” Kent explained.

“Understandable,” Diamond Tiara exclaimed. “Now then, are you going to do me, or just stare at me all day? Because I can tell you right now mister, I am not a patient person.”

Kent bobbed his head eagerly. “Right away.”

He grabbed his belt and hastily unfastened it before pulling down the zipper of his pants. He was about to shuck them off completely when Diamond Tiara tsked irritably.

“Slow down. I want to know what I’m working with here,” stated the pony, who was now lounging on the man's bed, a sly smile on her face. “You may excite me due to your status as my master, but I want to see everything you have to offer.”

“Oh uh, okay,” Kent murmured, the human grabbing the bottom of his shirt and slowly pulling the peice of fabric up and off his body.

Diamond Tiara purred, and licked her lips. “You have some impressive body mods as well as a six pack. Very nice.”

Kent chuckled. “I was a bit of a bodybuilder when I was younger and with some gene therapy I can keep that physique forever with no effort.”

“Mmm good,” DIamond Tiara murmured. “Now let's get to the main course shall we? Oh and please don't disappoint me. I would hate to have to request a return on myself.”

Kent paused and briefly wondered if that was even possible before realizing that she was likely messing with him. That small realization excited him for reasons he couldn't quite explain, even to himself. Being mercilessly teased by his ex had always been a bone of contention but when a cute pony did it, well it didn't feel quite so bad then.

Slowly stripping off his pants, the man kicked them aside before swiftly discarding his underwear a few seconds later. It may not have been the most showy of affairs, but it wasn't like he stripped for people on a regular basis. In the end he stood there with an expectant look on his face, his cock standing straight up at full mast.

“Now that's what I like to see,” Diamond Tiara purred, the pony licking her lips. “I think I’ll keep you.”

“Isn't that my line?” teased Kent.

The bio droid smirked. “Now that you’ve passed my little test, lay down so I can try you out for myself.”

Kent shook his head and reluctantly did as he was told, feeling a little like he was the sex bot at this point rather then the other way around. Either way it was hot, and he was enjoying every minute of it, so he didn't mind the tables being turned on him. Sprawling out on the bed, Kent grabbed his cock with one hand and pointed it up while waiting expectantly for his partner.

Who gave one look at the throbbing appendage before quickly mounting the human in swift, practiced motion. Her tiny legs barely managed to get on either side of him, but in the end she managed to crawl atop her owner quickly and efficiently. Once her weight had been settled, Kent marveled at just how small she was in comparison to him.

She was only a third of the size, and judging by how little the bed shifted, she probably weighed a fourth of what he did. It brought into sharp relief the vast difference between while also threatening to bring back the bit of guilt he felt. Thankfully the feeling of the warm, velvety walls of the droid’s pussy dismissed that errant feeling rather quickly.

“Mmm, you’re so big,” she muttered huskily. “I can't wait to feel you stretch my insides with this monster.”

Kent shuddered. “And I can't wait to bury myself inside of you.”

Diamond Tiara smiled. “And you can dirty talk too. Even if you don't sound the most confident. Don't worry, I’ve got enough confidence for the two of us.”

The biodroid didn't waste anymore time and began to push back against him, her slick walls resisting his entrance for several seconds. Then with a heave of her hips, the head of his cock slipped inside of her, drawing out a moan from the bio droid. For a moment she remained motionless, her internal muscles adapting to the feeling of his girth before she began to move once again.

Feeling a little awkward, and unsure what to do, Kent reached out and caressed the pony’s legs, startling her for a moment. After the initial shock had passed, Diamond Tiara smiled, and moved a little quicker, clearly enjoying the added attention. Seeing that his actions were positively received, Kent allowed his hands to roam across her body.

It all felt so real to him, the artificial muscles moving exactly like they should as did the fur, and even her breath. It was hard to even think that she was anything but a living, breathing, naturally born pony. Who just so happened to be delivered via mail in a rather large cardboard box only a few minutes earlier.

Still, it was hard to deny how realistic it was, especially when more of his cock slid inside of her, stretching Diamond Tiara’s internal walls even more. Despite the sheer size difference, Kent never felt like it was too tight, the bio droid having evidently been designed for men like him. Which was a surprise, as his ex had purchased him a rather impressive bit of gene alteration treatment to ensure he was larger than the average.

His cock was nearly two inches across and almost as thick as a can of coke, with a length that topped out at almost a foot long. Yet still, the only signs he got of any apparent discomfort on Diamond’s part was the odd stop, wherein she bit her lip and breathed a little harder. Even then it didn't seem as though she was in any pain, only that she wasn't enjoying herself quite as much as she had been a second earlier.

“We can slow down if you’d like,” Kent offered.

Diamond Tiara shook her head. “No. I said I was going to take you for myself and I am going to do just that.”

“If you say so,” Kent murmured, more than happy to keep feeling more of the droid’s tight pussy wrap around his cock.

Reaching back, he grabbed the pony’s flanks and gave them both a tight squeeze, causing Diamond Tiara to gasp in pleasure. Noting that she was rather sensitive there, Kent gripped and kneaded her surprisingly plush cheeks. This both made her grow slightly looser, and prompted her to make the cutest little moans.

It was almost criminal just how adorable and yet still sexy she was.

A sudden push, and their hips connected, the man’s cock resting completely within the velvety confines of the much smaller creature. The second this happened Diamond Tiara let out a long sigh of pleasure, her facade of neutrality broken temporarily. Kent meanwhile was just amazed that she had managed to take it all relatively quickly, and was quite shocked at just how good her natural lubricant was.

Not even a real woman could take him quite so easily on the first try unless they were a bit of a size queen. Yet here this pony had taken him all the way to the base in under a minute with relative ease. Not only that but she had enjoyed the entire process, and was shuddering in barely contained bliss.

His roaming hands stopped when they brushed over her belly and felt something strange on her stomach. Gently touching the small bulge in her midsection, the human quickly realized that it was an indent made by his cock. One that was large enough to be very noticeable, and made him a little shocked to find in the first place.

“That's right hot stuff. You’ve filled me pretty good,” Diamond Tiara whispered huskily. “I’m pretty sure if I had a womb you’d be right at the entrance.”

“That is… kinda hot,” he muttered.

The pony chuckled. “Well buckle up mister. Cus we aren't done yet and I intend on taking you on a very thorough test drive.”

Kent smirked back. “Bring it on then. If you think you can handle it all.”

“Oh I can handle it,” Diamond Tiara shot back, squeezing down around his throbbing length. “Now let's see just how much cum is in those fal balls of yours.”

Kent didn't have a chance to offer a word in edgewise before Diamond Tiara began to move once more. With surprising ease she ascended his length, pulling nearly all the way out before slamming back down with a meaty thump. Just like that, any lingering guilt Kent had was gone, washed away amidst a growing tidal wave of pleasure the likes of which he had not felt in a long time.

Even a few seconds into the real deal and Kent had to admit that the pony was one of the best lays of his life. She was so small, so tight, yet custom built just for him, suiting his interests to a perfect T. His fingers dug into Diamond Tiara’s plush flanks as Kent began to thrust into her, pushing back up into the filly each time she came back down.

Though Diamond Tiara’s firm movements made it clear just who was in charge, she didn't seem to mind the man making the experience that much more pleasurable. Not like he was complaining however, as the feeling of having a tight pussy encasing his cock was beyond pleasurable. In fact, it was nearly the complete sum total of every fantasy he had for the last ten years all rolled into one.

He wasn't about to let his mind get in the way of things again though, and he quickly turned off the logical part of his brain. Focusing on merely moving according to the rhythm Diamond Tiara set for him, pushing back when needed but otherwise merely holding on for the ride. The only small bit he had complete control over was feeling up the pony’s plush posterior, which he did so with gusto.

Soon the scent of sex filled the room, the pony’s sweat coming off strangely sweet for some reason. It certainly wasn't bad though, and it strangely fit given just how cute the bio droid was. What wasn't cute were Diamond Tiara’s short high pitched moans of pleasure that could occasionally be heard when Kent bottomed out inside of her.

She kept the sounds of her pleasure relatively quiet for the most part, as if she were hesitant to even voice how good she felt. Instead she relied solely on the soft plap of their hips meeting to display how much she was enjoying herself. It couldn't last forever though, and as the minutes passed, Kent could feel his orgasm rapidly approach.

Though only fifteen minutes since their little session had begun and ten since they really got into it, he knew he wouldn't be able to hold back for much longer. He had gone so long without getting laid that it had left him with a short fuse, though judging from Diamond Tiara’s actions she wasn't far away either. Kent made a note of reading the owner’s manual when he got the chance, but for now merely enjoyed the ride.

“Are you close?” he asked.

Diamond Tiara nodded. “Don't hold out. I’m nearly there.”

The human didn't need to be told twice, as he was mere moments away from finishing. The tight confines of the pony’s perfect pussy were just too much for him, and it wasn't long before he could feel his balls begin to churn with seed. His fingers dug into Diamond Tiara’s plush flanks while his hips surged forward with an extra added oomph to them.

His final thrust seemed to do the job, and as cum begin to travel up his length, he also felt Diamond Tiara begin to convulse around his shaft. He let out a long shuddering exhale, while Diamond Tiara closed her eyes and tilted her head back, releasing a small moan of pleasure. Though not the most climactic event in history, his production was considerable, and even after only a few spurts he could feel cum leaking out of her now stuffed pussy.

As the pleasurable sensations began to dull, and normality returned, Kent found that he felt strangely relieved by it the entire experience. It was like a weight had lifted from his shoulders, and all at once he was strangely okay with this bizarre set of circumstances. Sure he hadn't exactly planned on buying a sex droid anytime soon, or at all, but now that he had done just that the man had no regrets.

“Acceptable,” purred the pony, who lifted a hoof and gently touched the bulge in her stomach. “And you came quite a bit too. Why if you could knock me up I bet I’d be carrying triplets by now.”

Kent’s eyes snapped open, and his cock throbbed needfully.

“Oooh you liked that,” Diamond Tiara teased, playfully swatting his chest. “Someone has a pregnancy kink.”

The man coughed. “I er… plead the fifth?”

“Fine then, keep your secrets,” Diamond Tiara replied with a smirk. “Now then, if you’ll excuse me I am going to go get cleaned up. Then you will give me a tour of my new domicile, after which I think I will have something to eat.”

Then without waiting for a response, she lifted herself off the human’s slowly softening cock and covered her pussy with a hoof. Though a little awkward, she trotted out of the room with only three hooves, leaving behind only a small trail of dribbled cum. The man meanwhile merely watched her go, nursing an odd sense of arousal that came from being bossed around in such a manner.

Pushing that thought from his mind, he stood up from the bed, donned his clothes, and grabbed a tissue. A minute later and there was hardly even a sign that he had just had mind blowing sex with a horse droid. Other than the scent of sweat and seed which clung to nearly everything like a heavy blanket.

Kent stepped outside, and was about to head to the kitchen in order to wait for Diamond Tiara, only to be surprised when the bathroom door opened a second later. Her hair was now immaculate once more, and the tiara atop her head had been set back into its place.

“That was quick,” he remarked.

“I will have time for a proper shower later,” she replied before lifting her nose. “Now then. Before we continue, could you mention any other fetishes you may have? I’m supposed to adjust my desires to align with yours, but if you try to get a little too freaky I will leave you.”

“Err of course,” he muttered.

“After all, though I may be a sex droid, I am fully sentient and will not stand for anything too unpleasant,” Diamond Tiara stated firmly.

“I agree completely,” he quickly stated. “As for other fetishes… I like butts, and am fairly vanilla. Though there is one thing.”

“Oh?” Diamond Tiara smirked. “Something tells me my master is a secret deviant.”

Kent blushed and scratched the back of his neck. “Well, the thing of it all is… I enjoy what you would call twincest.”

Diamond Tiara blinked. “Beg your pardon?”

“I think it would be easy to just show you,” he replied.

The pony seemed confused, but followed him into the living room slash dining area regardless. There she sat and watched as he made his way over to a very familiar box, and began to cut it open.

“Hmph, lets see what matter of lesser pony you have purchased along with myself,” she remarked hautiguly.

Kent chuckled. “I wouldn't say that just yet.”

“I don't know what you…” Diamond Tiara’s words fell away as did the box.

Revealing a second Diamond Tiara, only this one had a slightly shorter mane, as well as an overall stockier build. Even then, it was such a small shift that it was hardly even noticeable, and the only real indicator that this version of her had a major difference was the small but noticeable sheathe beneath his barrel. Despite having male features this Diamond Tiara was clearly intended to look feminine, a sentiment made even more apparent by his wide hips and large flanks.

“Get it?” Kent asked.

Diamond Tiara’s right eye twitched.

Author's Note

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