"Pinkie Pie, I fail to see how this is funny" said Mrs.Cake. Pinkie Pie had just finished having an absolute laughing fit, she was in such hysterics that when she had finally calmed down she had to wipe tears away from her eyes, the sight of Mrs.Cake's annoyed and deadpan look in combination with a big double ended dildo up her ass was just too much, laughter came from inside of Pinkie as her body's response to delight.

Pinkie Pie had an idea "Why don't you try pushing it out?" Mrs.Cake felt stupid, why hadn't they thought of that before? Oh well, if it didn't work at least they would know it would have been pointless to try anyway. Mrs.Cake bent over and pulling her cheeks apart, she began exerting all the force in her body to try and push the dildo out of her ass using her anal muscles alone. In any other situation, this kind of display would have disgusted Pinkie Pie, that was one fetish she most definitely wasn't into, but the fact that Mrs.Cake was trying to push out a dildo rather than... something else, actually made it kinda hot. Her hole was twitching, trying to force out the large intruder, Mrs.Cake groaned as she squeezed with all her might, but it just wasn't happening. She was about stand straight back up when she felt a foot on one of her ass cheeks as Pinkie Pie took hold of the dildo with both hands and started pulling as hard she could, on paper this was a pretty good plan, in practice however it still had no effect whatsoever, the dildo simply refused to move, let alone fall out of her ass.

Mrs.Cake stood up and said "Well what now?"

Pinkie Pie thought for a moment, if Mrs.Cakes tight ass couldn't push it out and she herself wasn't strong enough to pull it out, then they needed Mrs.Cakes ass to be looser and someone stronger to pull on the dildo... she knew just what to do. "Mrs.Cake..." said Pinkie "I'm about to do something that would seem counter intuitive to our goal here, but we need to do it if we're ever gonna pull out the dildo plugged into your butt, OK?"

Mrs.Cake, with a nervous look said "Um... OK". Now that Pinkie had permission, she took hold of the end of the dildo and rammed all of it the rest of the way up Mrs.Cakes ass, causing her to yelp in surprise and not a small amount of pleasure. "Pinkie! How is that supposed to help? It might be stuck even deeper now!" Mrs.Cake was furious until Pinkie Pie explained "Well it needs to be hidden in view if we are going to go out in public!" Well, that made sense, but she didn't know why they had to go out at all, nevertheless she trusted Pinkie, so after they got their clothes on they set out to Sweet Apples Acres.

The walk on the way to Sweet Apple Acres was awkward, Mrs.Cake felt rather uncomfortable and a little bit naughty as she walked through town in the full knowledge she had 20 inches of cock stuffed in her ass, plus walking felt really strange and caused a couple of passers by to give her funny looks instead of "damn, look at that ass" looks. As they arrived they saw Applejack and Fluttershy kissing outside the barn, when Applejack noticed them approaching she broke away from the kiss and said "Howdy y'all! What can I do for you?"

Fluttershy blushed as she was faced with Mrs.Cake, Fluttershy was an ass girl and Mrs.Cake had the ass of asses. If she hadn't already just cum, she would have creamed herself right then and there. Pinkie Pie began to explain the situation "Well AJ, Mrs.Cake here has a little problem, partially my fault, show 'em boss". Mrs.Cake without a single hint of embarrassment turned around, somehow managed to pull her jeans and panties down over her colossal caboose, bent over, spread her cheeks and much to her relief, pushed a decent amount of the dildo out of her ass until it was back at the point where it wouldn't go any further.

Applejack and Fluttershy were wide-eyed and in shock, Pinkie continued talking "Strange and impossible as it may seem, that thing is stuck and we need it pulled out, capiche?" Fluttershy nearly fainted, it was like one of her wildest lesbian dreams was coming true.

Applejack just said "Uh... OK, not quite sure why you came to me for this but I can give it a go". Similar to before Mrs.Cake felt something pressing on one of her ass cheeks, this time it was a boot, Applejack grabbed onto the dildo with both hands and began to pull harder than she had ever pulled anything in her life. Mrs.Cake attempted to help this time by adding the force of her pushing to the effort, yet it was STILL firmly nestled in the caverns of Mrs.Cake's ass. This was a problem.

Applejack chuckled a little "Phew! That thing is really in there huh?" Applejack tried to think of something when her eyes landed on Chester, she smiled and said "I've got an idea..."

-5 minutes later-

Pinkie Pie wasn't sure what to think, briefly pausing her expert licking of Mrs.Cake's pussy, she turned to Applejack and said "Are you sure this is gonna work?"

Applejack just shook her head and said "Nope, but it's worth a try! You ready Mrs.Cake?" Mrs. Cake nodded, she was in Chester's pen with her ass pressed up along one edge, the dildo was sticking out through a decently sized gap with a rope tied firmly around it, which connected to another rope that was tied to the reins Chester was wearing. Pinkie Pie was tonguing Mrs.Cake's pussy and Fluttershy was there to just watch the spectacle play out, the plan was that Chester would run and through sheer brute strength, would yank the dildo out of Mrs.Cake's ass at the same time her ass muscles loosened when Pinkie brought her to orgasm, it was so fucking crazy that it might just work. Applejack said "Alright, here we go then! Hyah!" She gave Chester a firm slap on the back of his hip and he began galloping off into the field. The amount of loose rope became less and less and less until finally it went taut, Mrs.Cake let out a scream of pleasure as she came, soaking Pinkie Pie's face, but also a scream of torturous pain as the dildo at last was roughly ripped out of her ass, finally out in the open air again. Applejack whistled to signal to Chester that he could stop running, but not before the dildo sailed through the air and clobbered Fluttershy across the head, knocking her clean fucking out as a bruise began to appear.

Applejack was pissed off and said "Well, congratulations, you made my girlfriend fall unconscious by getting a massive dick to hit her in the fucking face!" Pinkie Pie and Mrs.Cake were immeasurably embarrassed, after helping Applejack get Fluttershy to bed and retrieving their double ended dildo they went back to Sugar Cube Corner to reflect on the days events. Pound and Pumpkin were still at school, so they spent their time tidying the place up and putting the dildo away in it's box and in a secret place for safekeeping for when they wanted to use it again in future, that was a point actually... when they were done Pinkie Pie looked at Mrs.Cake and said "Sorry about today Mrs.Cake, I would understand if you didn't want to use that toy again" she was a little disheartened that her generous gift had gone wrong and the sex had gone slightly awry, but she was just thankful to still be employed and have Mrs.Cake for a fuck buddy.

Mrs.Cake smiled and said "On the contrary Pinkie, I'd love to use that in future with you". Pinkie was ecstatic, she was so glad that Mrs.Cake had at least enjoyed the day in some way.

Pinkie Pie said "Awesome! Shall I buy a bottle of that extra slick lube you talked about earlier?"

With a mischievous smile, Mrs.Cake said one simple word.

"No"

The End

Author's Note

Thank you Anonymous for this story idea! I hope you enjoyed it! :)