“Be safe, Bonnet! It’s dangerous here!” Glitter Cupcake called out from across the Canterlogic factory floor.

“I’ll be fine, Dad!” Bonnet shouted back as she trotted off on her own adventure instead of staying at the boring workstation her dad was going to be spending the entire day at. She heard him shout something else out, but the whirring and clanking of machinery drowned him out. It made her giggle a little that he was always so worried, but nothing ever happened here; it had been like a whole few weeks since the last accident anyways.

With a happy grin on her face at the earth pony marvels around her, the filly twirled around, dodging the other workers walking by, and watching all the moving robotic arms above. They moved like they were in some kind of wild mechanical dance. It all seemed so chaotic, but everything was precisely doing what it should: carrying around parts, placing them, and welding them to several of the factory’s products.

“Ow,” she let out as a bright flash from a welder zapped into existence. Squinting her eyes and lowering her cap she blocked the flash out as it continued its weld.

Those were always kind of annoying when they snuck up on you like that, but her hat helped avoid them a lot when she was actually aware of her surroundings; the other workers just seemed to keep their eyes down, or do the same with the rim of their hard hats.

Rubbing her eyes a little more she pushed her way through some of the doors into the deeper parts of the factory. It wasn’t busy back here at all. Even though she could hear the dull clunking of machines reverberating through the walls, it was much quieter now, and darker in here as well.

Walking down the low-lit hallway she could squint into several of the rooms and make out a few of the contraptions inside. Some had robots in them, others shoes and armour, and one even had a giant fan looking thing; all state of the art defense equipment to keep us safe from the other pony races.

It all looked so shiny and new!

“Well I’m sure your entire line will be a hit this year, Phyllis.”

Bonnet’s ears perked up at the sound of some stallion down the hall.

“I can assure you it will be,” the familiar voice of Phyllis Cloverleaf, the owner of this very factory, answered back. “Some of the brightest minds have been working tirelessly to build some of the most innovative designs yet.”

The mare continued on but Bonnet heard a loud smack of a hammer on metal that grabbed her attention. She squinted to see and it just looked like somepony down one of the dark hallways fixing something on the wall. But before she knew it, the entire hallway lit up as they started welding.

“Ahh!” she squeaked out in surprise and fell to the floor. “Darn it,” she softly whined as got up and rubbed her eyes. It didn’t hurt, but it didn’t feel great either. Trying to walk a little, her hoof slipped on what felt like a metal pipe, sending her off in who knew what direction. She couldn’t even remotely tell where in the darkness she was headed either! That welder’s flash was like she just stepped outside into the bright light and then came back in; the adjustment to the dark that her eyes had was ruined for now at least.

“And our newest one,” Phyllis continued saying around here somewhere. “The Unicorn Entrapment Device. I think that one’s going to be our most successful and effective design yet! Once these are installed all around town, any unicorn who stumbles in would be completely pacified! Quivering in their horseshoes at the thought! I even had Slippers figure out all the fine details for the interior.”

“Slippers? Are you sure that’s a good idea after what happened last time?”

“Ha, please! It’s not like they can mess up that badly again.”

Bonnet finally stopped rubbing and stumbling around, and as she blinked hard a few times she could make out a few features in this room… or at least the distinct feature of how empty it was in here. Well she could at least see the yellow colour of her fur on her hoof, so that was good enough to maybe start heading out from this room and leave the back end of the factory entirely.

With one confident step forward the ground suddenly dropped a whole centimeter and metallic sheets clunked around her in an instant. The faint light from the hallway was gone and her world was now dark again.

However, there were a lot more than just the metal walls encasing her: a large clamp grabbed and locked around her barrel, while several more grabbed at her hooves and spread them wider. Even her tail wasn’t spared, being pulled right to the ceiling. And to top it all off, something warm and wet slapped against the top of her forehead, almost feeling like some kind of mouth giving her a deep kiss.

It all happened so fast she could barely even let out a squeak, and now she couldn’t even move any of her limbs at all when she tugged. “Ahhh! Anypon- aghah- mmmhmm!” She tried to shout, but something slippery slid right into her open mouth as soon as she did.

Her eyes widened, but not from the intruder pressing to the back of her throat, instead from two more pokes on her rear. She tried to move her head back to look, but the rubbery appendage in her mouth made that impossible. Her heart started to race, distinctly feeling a tip touching her right on the butt! And another right on her fillyhood!

Her mind was still too shocked to even start processing what was happening, but the strange pressure on her privates started to grow… and those objects started to spin! She could hear the mechanical whirr of the motors coming to life as they started to slowly turn. Her legs tried to close, or rump squirm out of the way, but it was no use, she was stuck and the machine was only pressing in deeper.

“Mmmmhmm!” she whined as she felt the tip slide into her clenched tailhole. But the one on her fillyhood felt like even more of a foreign sensation. The rubbery tool rotated along the soft lips of her untouched flower, pressing against them until she could feel them part.

She squealed out again in surprise as a sudden blast of warm liquid came shooting into her as soon as both tips were in. It felt like the heat warmed all the way up to her tummy. Though, as much as she could feel all inside her, she could also feel the globs of this goo-like liquid spurt out and splash onto the floor. It made the rubbery tools’ drilling feeling almost frictionless as they slowly spun… and then pushed.

Her nostrils flared as she sucked in a gasp of air, feeling a sudden fullness start to grow inside her the more that they pushed in. How much was going in her? She couldn’t tell, but it felt like a lot. More and more slid in, right up until it bumped against something else inside her.

She glanced around frantically in the darkness as everything seemed to pause for a moment, giving her barely enough time to collect her thoughts. What in the hay was happening? What were they doing? And why was she suddenly stuffed in ways she hadn’t thought possible up to a few seconds ago. She was about to try to call out to her dad or to anypony else about this sudden oopsie that she found herself in, but a few beeps sounding off in the background made her pause… right before everything changed.

The hum of heavier electric motors came to life as she felt all three of those tools starting to pull out. “Free!” she mentally cheered, getting ready for all of them to just get out of her, and to take a deep, unobstructed breath of air. But her eyes widened again as they went just to the edge, before plunging back in.

“Hmmmm!” she protested for as long as she could before the length in her mouth cut her off. Her eyes squeezed closed as all three of them pressed deep into her and spurt out another wave of that warm goo into her flanks. With the motors getting louder, she could feel these rods picking up speed, and fast too!

From the sudden shock of this entire trap springing and stuffing her in seconds, she barely even registered a whole other feeling that these moving contraptions were bringing. After another thrust or two, the rubbing on her inner walls was sending an entirely new sensation though her tummy, stealing her focus.

Her rump tried to squirm away from the sensations, but this was like a strange tickle from the inside, and being bound up like this, she couldn’t get away at all. The three rubber appendages moved in and out at their steady pace; now that they reached their full speed it was like they were following along precisely to the timing of a quick drum beat.

A squishing sounded out in this tiny box every time they pressed into her goo-filled holes. Her ears flicked a little at the strange sounds, only to notice that her cap wasn’t perched upon her head anymore. The tickles inside of her were growing the longer this went on, and her sounds of displeasure soon started to turn into something more.

“Mmmmm….mmmmm….” She let out long, drawn out moans; the sounds almost surprising herself as she couldn’t help but make them. Squeezing her eyes tight when her belly quivered, it was starting to feel even more intense.

Although the longer this went on, and the more she actually focused on what was happening down below, that strange tickle inside her was feeling oddly… enjoyable? Her stretched and spread holes still strained under the intruders, but this was almost growing into a pleasurable massage, touching places she’d never felt before.

Letting out another hard moan along the muffling member in her mouth, it was hard to focus on anything else, and how… “Mmmm~!”

How good it felt.

Her eyes looked around in the dark as she tried to make sense of the chaos in her mind. This was supposed to be a trap for unicorns or pegasi! Did she actually like this? With another wave of sensations making her moan out, a small dot on her fillyhood clenched and popped out, sending another wave that made her eyes roll back. Aw, haybales! She was liking this!

It was hard to really think past that realization, as with each passing moment something more was building in her tummy. Her rump was no longer trying to angle away, and instead she could feel her entire body move against those machines, pushing into them when they pushed, and pulling away when they retreated. Even if she barely moved at all, it was still making this feel that much better.

It felt like the heights she could reach on this thing were never ending, but slowly that sensation in her tummy was building to something else; feeling like she was a rocket ready to blast off. She didn’t know what exactly, but something certainly was coming from this.

Her eyes rolled back again when everything inside of her was set alight, and a wave of pleasure washed through her mind and down through her entire body. Her voice caught as she held her breath, only letting out small squeaks every time her core clenched. Her fillyhood grabbed onto the rubbery tool with all its might, but it didn’t slow that thing down in the slightest, only carrying her further along this euphoric path.

The splattering goo that covered her flanks wasn’t the only thing splashing out as she felt a hot squirt spray out into the darkness behind her. A second shorter blast came right after as this machine did not let up, and kept her at that high for who knew how long.

A bright light flashed out around her as everything suddenly pulled away; the walls retracted and clamps released, sending her sprawling onto the ground. The rubbery appendages pulled out from her just as fast, except that only set off another orgasmic explosion inside her once more. A new wave crashed through her, feeling an encore just as strong as the first one.

“A-ahhh… ahhhh~!” she squealed out loudly now that her mouth was free. Moaning out as hard as she could, watching two ponies stare at her while she was stuck on her own internal ride. But it did slow down as her eyes started to flutter closed. A warm glow inside of herself felt comforting in its own weird way. Even if she was surprised by this entire thing, and it left her a tired wet mess, she couldn’t help but think one thing: those things were actually kind of fun.

“Ah not again,” Phyllis said as she stared down at Bonnet’s exhausted form. “Well I think we’re going to have to reset the safety days again… and maybe have a chat with Slippers about some adjustments before these get released.”

Author's Note

This was one of the main things I was thinking would happen with those unicorn traps as soon as they showcased them. And with a new movie and a whole host of characters, someone was bound to activate it.

Also, since there aren’t really any foals who are named in Maritime Bay, this story is about this one yellow background filly who I’m naming Bonnet for now.

Please let me know if you enjoyed the story with a comment and a like!