Then why is she allowed?

ten minutes later:  

… but she’s not a virgin.

Irony since Classic Unicorns do not kill virgins.

If they were male, this would make sense.
 
Female virginity on the other hand doesn’t bear the implications of being unable rather than unwilling to find a partner.

I’d be happy to fix that for you, Twilight…

@Background Pony  
this meme specifically, Twilight is doing it for every time this meme has been used

@candrew  
*Less likely to be.

@Ravebrony42  
Well, its not even that I don’t think the others aren’t, its just that Pinkie, Dash, and AJ seem more likely to be.
 
Rarity is all about fairy tale romance. It wouldn’t surprise me if she had had that fantasy about Blueblood since before she got her cutie mark.
 
Applejack is a traditional mare, and a workaholic on top of that. That said I don’t think she’d be opposed to a bit of fooling around with the right stallion, though Big Mac was probably a big deterrent in stallions even approaching her.
 
Dash is brash and bold, but she tends to use that to cover up her insecurities. If she had a significant other, than she probably would have slept with them at some point.
 
Pinkie is Pinkie. She’s the most likely to have had at least one, if not several, flings in the past.

don’t worry twilight, it’s just a club for whores and ponies who didn’t get an episode this season.

@candrew  
I always thought Aj would be, based on her traditional upbringing. It seems like we can all agree that Rainbow and Pinkie aren’t.

@Prince Leaf
 
Err herr hyuk!
 

@Dumb Rock  
Honestly, outside of Twilight, who was a social recluse, and Fluttershy, who is, well, Fluttershy, Rarity is the most likely to be a virgin.

@Background Pony  
Not EVERY stallion…  

@FlutterLove
 
Like the time she made her a dress for free and didn’t protest when Twilight wanted to change it? Or when she considered her birthday party almost as important as a chance to mingle with high society, and ultimately defended her from the Canterlot Elite?

@Dumb Rock  
>implying she hasn’t slept with every stallion in ponyville  

To be honest, I picture Rarity being a virgin herself, of the “saving yourself until marriage” kind.

@Background Pony  
nope it is Twilight’s revenge for all the times Rarity did this to Twilight

Twilight: “Well fuck you, Rarity. I’m make my own club. With blackjack. And hookers.”

Only sluts allowed! >:)

@FlutterLove
 
Followed by Twilight saying “Of course you can come in Rarity”, right?

Poor Twilight.

Don’t worry Twilight, we can be virgins together.

someone should switch Twilight and Rarity and put stuck up b*tches not allowed

Virgin s. They’re allowed one.