@Background Pony #F59D  
But if you can find it in niche porn that means it’s still possible to be that large in the real world, implant or not. So then if this image is comparable to those IRL, it’s not impossibly large.
 
Also “avoid that which goes beyond the attractive margin” implies that this shouldn’t be attractive to anybody unless you have a strange fetish. This is not that strange, especially when a size like this is completely possible in the real world.

@The Twelfth Doctor Whoof  
Yeah, they’re pretty much the same size as all the other ones with that tag, so it seems fair enough.
 
But then again there should be a way to distinguish between impossibly-but-believably large, and impossibly-bathtub-sized-gigantic large.

@Background Pony #F59D  
I was reading something the other day that stated that the average breast size within the (American) porn industry was a B-cup (just below C). I myself like a nicely-developed rack as much as the next guy, but there’s a limit, and this is well past it.
 
@Blissey1  
I’ve seen hentai (and even some non-H series) where the breasts are ludicrous to the point that it’s disgusting. Eiken immediately comes to mind. Hilariously enough, because of the Japanese obsession with “cute” and “youth”, there’s a lot of H-art of smaller girls; in fact, it’s probably the majority nowadays.
 
I’m seconding that Baloona’s breasts count as “impossibly large” and will re-add the tag.

@Background Pony #F59D  
bp, you seem to be confusing IRL porn with hentai

@Ragnarok Engine  
The only people I’ve seen this level of boobage on, were in niche porn, which every friend of mine was turned off of, INCLUDING the ones whom the presence of implants never bothered. Said porn was always in ONE section of the porn shops, btw… fetish porn. Can you, and those saying “this is normal”, guess why it was there?
 
I say the impossibly large breasts tag should stay, as it’s used to avoid that which goes beyond the attractive margin, and into the “need a bizarre fetish to find hot” territory.
 
A lot of people I’ve talked to classify tits twice the size of one’s own head, as reaching that territory, and so to does a good chunk of the porn industry, apparently.

 
DEM TITTIES!

@Background Pony #B69B  

@IrieMangaStudios  
Although I think the main complaint here is the face, and I agree, jac draws some pretty horrific faces. But that’s why I just zoom in and scroll down.

I second on the “fap material” of the image rather than the “realism” aspect. Heck this site have shlongs that might as well be elephant trunks and thicker that the male (or female, if you’re into futa) legs.

There’s a line between “sexy” and “circus freak”.

@Fortune  
also don’t worry about Celestia’s tits just check how this artist made AJ or Twi look so you will have answer for Celestia size probably
 
also I wonder if there is naked version of that Luna

@Fortune  
what if Celestia’s are smaller?
 
yeah right like this fandom would accept Luna having tits bigger than her sister… >.> kinda sad

@Flanagan  
I’m pretty sure the artist draws these for fap material, not realism.

I don’t think those quite qualify as “impossibly” large breasts.

if I scroll down just enough the picture becomes far better

Anyone else notice how far away her right eye is from her nose?

@Flanagan  
yeah, same here.

she looks like Lolo Ferrari.

This is how she lures her victims!

Those things have got to be generating their own gravity.
 
Considering common humanization patterns, if Luna’s are this big, just how massive are Celestia’s?

I enjoy large breasts as much as the the next guy… but people… there’s gotta be a line…