Background Pony #266F
Aaaagggghhhhh!
How the hell did you get in here?!
Background Pony #F3FA
can someone make a template of this with twilight either relaxed or surprised so i can have whatever i want next to twilight
Background Pony #C188
@Background Pony #ECD8  
this entire comment thread is retarded
Background Pony #7AC1
@Background Pony #BFAD  
I accepted that I want to bang a fictional pony.
CrossoverManiac
The End wasn't The End - Found a new home after the great exodus of 2012

Twilight Sparkle: Was it as good for you as it was for me?
Background Pony #1A33
Creepy to see them in the same bed.
Background Pony #1A33
That’s what happens after that came but those 2 pictures should be fake
Background Pony #E773
@Background Pony #9A13  
Oh, like you Bronies ever said “no” to beastiality
Poptard
Every pony has fans - Derpi Supporter
Silver Bit -
Diamond -
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Not a Llama - Happy April Fools Day!
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The End wasn't The End - Found a new home after the great exodus of 2012

The Tastiest
@headlessrainbow
 
Most likely the former.
Crimson Prose
Magical Inkwell - Wrote MLP fanfiction consisting of at least around 1.5k words, and has a verified link to the platform of their choice

Gore Fics For Fun
So is this human-world Flash, or did she forcibly turn pony-world Flash human and force herself on him?
Pose1996

now that would be funny to see
Background Pony #5171
@Twilight Outsmarted U  
That’s really creepy.
Background Pony #8EC3
@stargrazer  
It doesn’t change the fact that Twilight is originated a pony, while Flash is originated a human. Therefore it is beastality. Sorry.
Background Pony #4D9E
FS: AAAAAAAAHHHHHHHHHHHHH!!!!!!!!!! * runs away *
 
TS: ???
Background Pony #64AC
NOT THE WAIFU HE WANTED
 
BUT THE WAIFU HE NEEDED
Background Pony #07FB
SMASHING!
ExOttoyuhr

Twilight… It’s supposed to be Luna who comes up with wonderful ideas in which she misses the blindingly obvious. You’re hopeless.
 
(Is this scenario in Twilight Sparkle’s Secret Shipfic Folder? Because it needs to be.)
Background Pony #0752
If Twilight was a pony while they had sex then Flash wouldn’t have had that reacted that way.  
Then again, sometimes a man doesn’t give a fuck when he’s horny….
requiem-dirge
Artist -
The End wasn't The End - Found a new home after the great exodus of 2012

Return from the Darkness
And, then, a year later, Twilight gave birth to a centaur filly.
 
Me: …CALLED IT!
Akimiimaru

No, they probably did it while Twilight was still human and when Flash woke up the next morning, she turned back into her pony-self.
Background Pony #B59C
HA! Nice.
DanielTepesKraus
Greatest Poster in the Board -
GREEN - TALK TO ME
Nightmare in the Moon - Had their OC in the 2024 Derpibooru Collab.
Roseluck - Had their OC in the 2023 Derpibooru Collab.
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My Little Pony - 1992 Edition
Wallet After Summer Sale -
Friendship, Art, and Magic (2019) - Celebrated Derpibooru's seventh year anniversary with friends

will return
@Twilatron217  
We kind of have an entirely different tag for when a human and a pony go at it here…  
It has something to do with action, humans, ponies, and a position with respect to anothers position.
Poptard
Every pony has fans - Derpi Supporter
Silver Bit -
Diamond -
Wallet After Summer Sale -
Not a Llama - Happy April Fools Day!
Happy Derpy! -
Silver Supporter -
The End wasn't The End - Found a new home after the great exodus of 2012

The Tastiest
@Twilatron217  
@stargrazer
 
At least in the context of derpibooru, there is a difference between “bestiality” and “interspecies.” Interspecies is sexual stuff between sapient beings of different species, whether those sapient beings are ponies, humans, griffons, diamond dogs, etc. The “Bestiality” tag is for when a sapient is having sex with a non-sapient animal, like a pony having sex with a timberwolf, a phoenix, or a regular horse. In this case, it’s the sapient human Flash Sentry having sex with the sapient pony Twilight Sparkle, so it falls under “interspecies,” which we have.
 
tl;dr interspecies yes, bestiality no
Dirty Bit
Thread Starter - Hazbin Hotel Thread [Possible NSFW/Dark]
Lunar Supporter - Helped forge New Lunar Republic's freedom in the face of the Solar Empire's oppressive tyrannical regime (April Fools 2023).
My Little Pony - 1992 Edition
Magical Inkwell - Wrote MLP fanfiction consisting of at least around 1.5k words, and has a verified link to the platform of their choice

That's him, officer
Xenophilia, because Captain Kirk and Commander Shepard are proud of Flash’s accomplishment.
stargrazer
Twinkling Balloon - Took part in the 2021 community collab.
Friendship, Art, and Magic (2019) - Celebrated Derpibooru's seventh year anniversary with friends.
Friendship, Art, and Magic (2018) - Celebrated Derpibooru's six year anniversary with friends.
An Artist Who Rocks - 100+ images under their artist tag
Artist -

@Twilatron217  
Even if it were the truth, there’s a much nicer word for it anyway: zoophilia. But since this is intercourse between two sentient creatures, it’s not. If you really want to call it something, then you should call it human -iality, as Flash was the nonconsenting one here, not the “animal”.