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Hey, what has Princess Cadance been up to while her husband has been having it off with his sister? Why, she’s been working off camera, of course!
 
As always, special thanks to that background pony who keeps leaving hilarious talking heads in the comments, and a higher resolution of this comic can be found on our Patreon.
 
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explicit503350 artist:php11212 edit181241 editor:wild stallions181 vector edit4756 applejack208574 big macintosh35098 pharynx1415 princess cadance42276 shining armor29461 thorax5659 twilight sparkle372394 changedling12152 changeling70343 comic:the first incestuous foal of sunset shimmer108 comic:to protect and service4 g42134137 applecest3034 blowjob44532 brother and sister7902 brothers1780 camera5504 caught4625 changedling brothers326 comic141148 cum113029 double blowjob1511 dripping8709 dripping cum5325 embarrassed16408 excessive cum4691 female1918626 foursome2540 funny porn1766 group sex22323 horsecock106723 implied cheerimac70 implied marblemac66 implied shipping7878 implied straight6981 incest19112 infidelity10916 king thorax3974 male589419 map room24 multiple blowjob1959 nudity547688 oral69510 penis228339 prince pharynx1063 sex183647 ship:applemac1515 ship:shiningsparkle1970 ship:twimac600 shipping268148 show accurate28373 show accurate porn10215 siblings25810 story in the comments1870 straight190876 twicest1961 twilight sparkle is not amused2150 unamused25668 vector93010 what a twist177
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Wild Stallions
An Artist Who Rocks - 100+ images under their artist tag
My Little Pony - 1992 Edition
Artist -

“But how can I pretend nothing’s going on when I know there is something going on?”
 
 
“Then why not talk to them? They probably don’t like lying to you about it. Your sister especially.”
 
 
“I could, I guess. I just don’t know.”
 
 
“Well, whatever you decide, we’ll be there for you.”
 
 
“Thanks. I really appreciate that.”
Haven’t adapted this comment yet, but how about a continuation of what happens when Apple Bloom decides to talk to her ‘siblings’ about it?
Background Pony #AD22
Would the Pony Princess of Friendship (sexually?) torturing the King and Prince of the Changelings count as a declaration of war?
Wild Stallions
An Artist Who Rocks - 100+ images under their artist tag
My Little Pony - 1992 Edition
Artist -

I also like to think that, unlike her Equestrian counterpart, she never had the kind of relationship with her brother that would permit her to indulge her urges, so this whole situation has been building for a while.
I reached the same conclusion too. Here’s a thought for the day. Apart from the mysterious absence of Sunset’s counterpart, it is heavily implied that every sentient being in Equestria has a human version of themselves in the parallel universe. Presumably any kids Twilight and Shining have together would also exist in the Human World. So if SciTwi beats Twilight to it and gets pregnant by Pony Shining Armor, what are they to do to restore the balance between worlds? The only option I can think of is Twilight banging SciTwi’s brother and carry his child.
Great talking heads story, once again, BTW. ROFL.
Background Pony #D730
I didn’t think it was possible, but I think SciTwi might be hornier than Sunset in this series.
I suspect Sci-Twi has gone without a bit longer than Sunset has. And I also like to think that, unlike her Equestrian counterpart, she never had the kind of relationship with her brother that would permit her to indulge her urges, so this whole situation has been building for a while.


@Background Pony #37CA
@Background Pony #D730
The race for who Shining Armor will knock up first is on: Twilight or SciTwi.
My money’s on SciTwi.
What? I’m sure Sci-Twi would be responsible enough to take precautions to avoid such a fate.


…Maybe.







“Wow Twilight, sneaking off for a quickie before school even starts? You are so…”


“Busted?”


“Hey, this isn’t my class! I must have made a wrong turn and… and… ok, you got me. Did Shining tell you?”


“No, we figured it out ourselves after you drained him so much there wasn’t anything left for us!”


“Thanks to you, he only got me off seven times yesterday. Seven!”


“Wait, seven times in a single day? And that’s a bad thing?”


“It is when you’re the Princess of Love, Twilight.”


“Just like Luna deals with all of Equestria’s dreams, I can sense all romantic and erotic feelings.”


“Frankly it takes a solid five just to keep me from touching myself all day.”


“Or from tying an ‘open for business’ sign to my tail and visiting the guards’ quarters.”


“That’s… strangely specific. You’ve never actually done that, right?”


“What, Shining never told you? That’s actually how I learned he had become a royal guard.”





“… Anyway, between the tiredness and him mentioning time he hadn’t actually spent with me…”


“Right, you figured another version of you from a different universe was f… using him for a little fun.”


“Um, yes and no. I actually figured he was being used by someone who probably looked just like me.”


“Oh. I hope I didn’t get someone resembling you in trouble.”


“Uh, well…”


Several days earlier…


“I know it was one of you two! Tell me who did it!”


“Twilight, please, we don’t know what you’re talking about!”


“More lies? Fine! We’ll do it the hard way!”


“Jokes on you, Thorax is into that.”


“What?!”


Back in the present…


“…let’s just say, mistakes were made.”


“Oh, well, time heals all wounds, I guess.”


“Yes, hopefully. In any case, Cadance and I have been talking, and we aren’t asking you to stop completely.”


“You aren’t?”


“No. I guess. But you need to cut back a bit and leave some for the rest of us.”


“I can do that. Honestly, I never meant to drain him. I don’t know what came over me.”


“Maybe it’s a result of the magic seeping into my world. I just needed him so much.”


“We understand. And hey, at least we got this figured out before anything bad happened.”


“Yeah, I have to say, it’s a relief not to have to sneak around anymore.”


“I bet. Although I am surprised I never sensed you using magic in the castle.”


“Did you cast the protection spell in your world?”


“What protection spell?”


“Um… the reproductive one? The one you cast to keep from getting knocked up?”


“…You have a spell for that?”








Wild Stallions
An Artist Who Rocks - 100+ images under their artist tag
My Little Pony - 1992 Edition
Artist -

@Background Pony #8887  
Always good for a laugh.
 
Speaking of Equestria Girls, somebody had made an earlier suggestion in the comments of a previous entry in this series.
 
@Background Pony #796D  
You know what would be awesome? Sunset meeting the human world counterparts of her and Sunburst and convincing them to start banging each other as well.
 
On and off, I considered the idea. But my greatest fear when writing fan fiction is being jossed. I’d hate to write such a first encounter only to have it contradicted by the official series. Then again, at this point there are better chances of man walking on the Moon in 2024 than there is of Hasbro actually addressing that loose end.
Well, well, well… It appears that the IDW comic series is coming to an end. Unless I missed an issue or unless they plan on finally tying up that loose end here, I’d say Human World Sunset is still a no show.
Without fear of being jossed, that makes kinky fun involving the human world counterparts of Sunset Shimmer and Sunburst all possible.
Background Pony #AD22
@Background Pony #D730
Given FlutterShy’s obsession with animals, would she also be aroused by watching that education video or appalled considering it to be non-consensual animal porn?
Wild Stallions
An Artist Who Rocks - 100+ images under their artist tag
My Little Pony - 1992 Edition
Artist -



“Ok… I think I finally got all that out of my system. I mean, unless you’ve got one more in you. Shining?”


“Can you wait a few days? Or at least until I regain feeling?”


“It’s a date.”
I didn’t think it was possible, but I think SciTwi might be hornier than Sunset in this series.
Thought for the day: Shining must be working overtime having to satisfy his wife, his sister, and his sister’s interdimensional nymphomaniac doppelganger.
Background Pony #D730
and after that experience, human penises just don’t do it for SciTwi anymore and she becomes a sex addict for being bred as a pony.


“Ok Twilight. You kind of lost control of yourself for a little bit there. But it needs to end.”


“You’ve been there nine times in two days. That’s plenty of research. It’s time to focus on schoolwork again.”


“Attention class. I have a meeting in a few minutes, so you’ll be watching a short film for today’s biology lesson.”


“Perfect! An educational film is just what I need to distract me.”





“For most female mammals, the estrous cycle is a recurring aspect of reproductive life.”


“…You have got to be kidding me.”


“Here, a wild mare becomes sexually receptive towards a stallion in the spring and summer months.”


“You’re fine. You’re completely fine. Nothing at all exciting about this.”


“This slutty horse lifts her tail to multiple partners, to ensure her breeding desires are taken care of.”


“…Wait, did the narrator just call that horse a slut? Rainbow, you heard that too, right?”


“It’s an educational movie in class, Twilight. No one pays attention to these things.”


“Would you two pipe down. I’m trying to feign attention, and you’re drawing unwanted scrutiny.”


“Ok, it’s possible I might be cracking up a bit. But you can do this Twilight. Focus. Focus!


”…specific traits using linebreeding, which involves mating the horse with a family member.”


“…”


Later…


“So she just got up and ran out? Right in the middle of class?”


“Yep. She was really moving too. Wherever she was going, she wanted to get there in a hurry.”


“That’s so weird. I hope everything is alright with her.”


“I’m sure she’s fine. Right now she’s probably just feeling a little horse.”


Meanwhile…


“Ok… I think I finally got all that out of my system. I mean, unless you’ve got one more in you. Shining?”


“Can you wait a few days? Or at least until I regain feeling?”


“It’s a date.”
Wild Stallions
An Artist Who Rocks - 100+ images under their artist tag
My Little Pony - 1992 Edition
Artist -

“Oh, I definitely might be sick. But I have a feeling I’ll be feeling much better very soon.”
LOL, and after that experience, human penises just don’t do it for SciTwi anymore and she becomes a sex addict for being bred as a pony. I suddenly wonder how Princess Twilight will find out: catching them in the act or her brother giving it away during their next pillow talk.
In all seriousness, give this man an Oscar!
Background Pony #D730
@Background Pony #8887
And then, out of shameful curiosity, Sci-Twi secretly snuck into Equestria at night and banged Shining Armor (who mistook her for Princess Twilight practicing a wing removal spell)
I’d LOVE to see that! XD





“Ok Twilight, take it easy. Nothing to worry about. Just… pretend you belong here. That this is your castle.”


“Although… I guess technically it is yours, since it belongs to an alternate version of you.”


“An alternate version of you who has a much different relationship with her brother than I have with mine.”


And who doesn’t wear glasses. Probably best to leave these here if I want to remain undetected.”


“I hope Sunset wasn’t joking. About the brother stuff, not the glasses. It’s why you’re here, after all.”


“I mean, ok, it’s not the sole reason. You’re really just want to try it in pony form. For research!”


“Using my alternate self’s brother is just about convenience. Straight to the point, no dating required.”


“Besides, I certainly don’t feel the same way about my brother. Nope. No interest there at all.”


“I mean sure, maybe I wondered a time or two or seven what it would be like… to be with him.”


“But that doesn’t mean anything. I’m sure curiosity is very common, and totally normal.”


“…Right. I should find him before someone figures out what’s going on and arrests me for trespassing.”


“Assuming I would do that. I mean, I wouldn’t throw me in a dungeon for trespassing here.”


“Because it’s not trespassing! Just me, Twilight Sparkle, wandering around her big confusing castle!”


“And rambling to herself in the hallways, apparently.”


“Ah! I mean, hello guard, I was just… wait, Shining Armor?”


“What, are you so lost in thought you didn’t recognize me?”


“Of course not! I was just, um…”


“Wait a second… why are your wings missing?”





“Magic! I just now perfected a… spell? Yes, a spell to hide them away.”


“…Why?”


>>26229s (merged) “Oh, secret, princessy things. You know me. Always keeping secrets.”


“If you say so. Speaking of, since we’re alone, do you have time for some other secret, princessy things?”


“…Like what?”


“Um… you know, maybe an inspection of the guard after a long, hard, pent up day?”


“…?”


“OH! Yes, definitely! As princess I can’t have the guards go around all uninspected.”


“In fact maybe I’d better take a look right here and holy $@&%.”


“What?! What is it?!”


“Nothing. I just… wow. No wonder Twi… I! I had to have that. It’s enormous.”


“Twily, are you ok? You seem a bit… off.”


“… Huh? Oh, well, the only cure for being off is to get on as fast as possible. Like now. Let’s go!”


“You’re sure you’re ok? You’re not sick or something?”


“Oh, I definitely might be sick. But I have a feeling I’ll be feeling much better very soon.”
Background Pony #AD22
“No, I don’t believe you! Me and my brother? Why would I… the other me… either of us do that?”
 
 
“Hey, you’ve never seen that Shining Armor. Remember what you saw when we went to Applejack’s farm?”
 
 

 
 
“Yeah. It’s like that. Think about it.”
 
 
“…”
 
 
“Like she hasn’t been thinking about it since she found out there was a horse dimension…”
And then, out of shameful curiosity, Sci-Twi secretly snuck into Equestria at night and banged Shining Armor (who mistook her for Princess Twilight practicing a wing removal spell)
Background Pony #BFBB
“Come on, it was pretty hot. Especially your brother. You really don’t want to see him in action again?”
 
They both want the dick!
Wild Stallions
An Artist Who Rocks - 100+ images under their artist tag
My Little Pony - 1992 Edition
Artist -

Wanna have a go at roll playing such a scenario?
Absolutely.
 
 
And you did not disappoint. ROFL
 
>>2522140s “Exactly! I mean, heck, when we first met, I thought Applejack was your mom.”
>>1732493s “Are we sure she isn’t? I mean who knows how long she and Big Mac have been-”
>>2344527s “Not now!”
 
>>1927643p
 
>>1275272s “But how can I pretend nothing’s going on when I know there is something going on?”
>>1230157s “Then why not talk to them? They probably don’t like lying to you about it. Your sister especially.”
>>1271278s “I could, I guess. I just don’t know.”
 
LOL And now I suddenly want to see how that conversation went. LOL
Background Pony #B87B
Wanna have a go at roll playing such a scenario?
Absolutely.
 
 
>>360480t
 
 
>>1672850t “I can’t believe it!”
 
 
>>1441035s “Wow… me either.”
 
 
>>2172422s “They’ve been doing… that all this time? Right under my nose?!”
 
 
>>1335112s “I know, right? Anyway, pay up Scootaloo.”
 
 
>>1140198s “Ok, ok… can I get you tomorrow? I don’t have any bits on me right now.”
 
 
>>1164043s “…Fine, just be sure you don’t forget.”
 
 
>>1749472s “What are you two talking about?! Wait, Scootaloo, why do you owe Sweetie Belle money?”
 
 
>>47108s “Oh, just a little bet. I was so sure your brother and sister would be more discreet than that.”
 
 
>>1655448s “You knew?! You knew they were doing this?!”
 
 
>>165847s “What? No, of course we didn’t know. Why would we bet if we knew?”
 
 
>>1268865t “We guessed! I just bet Scootaloo that one day we’d get actual proof.”
 
 
>>1251228s “They’ve come close a few times. Especially at that sleepover we had last summer.”
 
 
>>2358614s “Remember? Granny Smith was away, and your brother and sister were the only ones home to watch us?”
 
 
>>485030s “And then we woke up to the bedspring noises that night?”
 
 
>>2398086s “That’s not what that was! Big Mac just moves around a lot in his sleep is all.”
 
 
>>208106s “Right. My aunts have the same problem. Especially on date night, for some reason.”
 
 
>>367400s “And my sister has night terrors that cause her to bang the headboard against the wall and scream to Celestia.”
 
 
>>2172808s “Well maybe they… I mean it’s certainly possible that…”
 
 
>>1749523s “They really are having sex all the time, aren’t they.”
 
 
>>1335546s “You really didn’t know? Sorry Apple Bloom, we both assumed you were just pretending not to notice.”
 
 
>>1433903s “Are you going to be ok?”
 
 
>>2009392s “I don’t know. I keep wondering, do they laugh at me for not knowing? Resent sneaking around?”
 
 
>>2386752s “Maybe they wish I wasn’t even there. Without me and Granny around, they could be together all the time.”
 
 
>>1553811s “Really? You’re going to talk to us about family not wanting you around?”
 
 
>>2237379s “Huh? What do you… oh. Right.”
 
 
>>881534s “I mean, I encouraged my parents to go, but it hurts that their work comes first. I hardly ever see them.”
 
 
>>1226380s “Mine dump me at my sister’s place every time they have other plans. And they have a lot of other plans.”
 
 
>>247275s “Point being, if they really they didn’t want you around, you wouldn’t be here.”
 
 
>>1268869s “I guess you’re right… they are always looking out for me and making sure I’m ok.”
 
 
>>2522140s “Exactly! I mean, heck, when we first met, I thought Applejack was your mom.”
 
 
>>1732493s “Are we sure she isn’t? I mean who knows how long she and Big Mac have been-”
 
 
>>2344527s “Not now!”
 
 
>>1525714s “What was that?”
 
 
>>1335546s “Nothing. Sweetie was just saying that you have two ponies who care for you and that’s all that matters.”
 
 
>>1553341s “But what about the… you know, the incest?”
 
 
>>1140198s “Please. I’ve lived in a dozen homes in this town. There’s weirder stuff going on in Ponyville than that.”
 
 
>>1235690s “And I live with Rarity.”
 
 
>>1279724s “How is that worse than my situation?”
 
 
>>755209s “She may act like a sophisticated lady, but she has thin walls and a not very well hidden diary.”
 
 
>>49573s “Huh… so that’s what a glory hole is.”
 
 
>>1259680s “For Canterlot’s professional buckball team, it was a night they would always remember.”
 
 
>>1258958s “For my sister, it was Tuesday.”
 
 
>>1522070s “Wow… Rainbow Dash is right, your sister’s a whore.”
 
 
>>2122020s “Hey, that’s not true! She’s never once charged for it.”
 
 
>>1129000s “Girls, I think we’re getting off track. Can we please focus? What should I do about this?”
 
 
>>785807s “Who says you have to do anything? Let them have their secret. It’s not like they’re hurting anyone.”
 
 
>>1275272s “But how can I pretend nothing’s going on when I know there is something going on?”
 
 
>>1230157s “Then why not talk to them? They probably don’t like lying to you about it. Your sister especially.”
 
 
>>1271278s “I could, I guess. I just don’t know.”
 
 
>>1151766s “Well, whatever you decide, we’ll be there for you.”
 
 
>>401236t “Thanks. I really appreciate that.”
 
 
>>1875679s “No problem. Now… want to watch it again?”
 
 
>>1961372s “…Seriously?”
 
 
>>1448006s “Come on, it was pretty hot. Especially your brother. You really don’t want to see him in action again?”
 
 
>>1041195s “Um… well I mean, I don’t, but I guess if you both want to…”
 
 
>>441817s “Great! We’ll set this up, you can get a few more snacks.”
 
 
>>1368261s “Sure, be right back.”
 
 
>>1108951s “…Double or nothing it runs in the family?”
 
 
>>782864s “It’s a bet.”