@OneAmongOthers  
Should be in the one nearest to the tail. I want somebody to draw “RAINBOW DASH ANAL INFLATION UNTIL EXPLOSION” with all the anatomically correct gore and everything.

@dorangrey  
http://

@MooseMcgillycuddy  
Yea, people are siiick.

Man, this pic is aweso-
 
@dorangrey  
ಠ_ಠ

@dorangrey  

@Putinforgod If I may…  
~~Rainbow Dash: “You sure this is water? It feels a lot like quick drying cement.”  
~~Rarity: “Okay, I don’t actually make maternity clothes, but I do have a pair of visitors from the Wonderbolts who are quite interested in seeing your performance!”  
~~Rainbow Dash: “B-but Raresh… Ah ken hrdly mrrve…”  
~~Rarity: “I’m terribly sorry dear, but my new line of living dolls simply would not be complete without a floor model!”  
(Rainbow Dash’s eyes widen in horror as Spitfire and Soarin walk out from behind a curtain, gigantic bladed dragon penises dangling out.)

~~Rarity: “Thank you very much Rainbow Dash for offering yourself to pose for my new fashion line, it will be smashing!”  
~~Rainbow Dash: “D’uh! You came here babbling and crying about stuff and I already finished clearing the skies, so why not?”  
~~Rarity: “Allow me to explain: My new maternity line will involve clothes specifically designed for pregnant mares but unfortunately I don’t know any mare who is currently pregnant. And here is where I need your help.”  
~~Rainbow Dash: “Rarity, I’m not pregnant, somepony as awesome as me can’t lose time getting impregnated by the first stallion she meets. I gotta stay awesome for the Wonderbolts!”  
~~Rarity: (snickers)“I know darling, the idea is that if I can’t find a pregnant mare, I’ll just have somepony to look pregnant. And that pony is you.”  
~~Rainbow Dash: “Wait what?”  
(Rarity uses her magic to plug the hose up RD’s butt and opens the tap)  
~~Rainbow Dash: “Hey stop, I never agreeded to this!”  
~~Rarity: “But Rainbow, Pinkie already told me the things you’d do anything for a friend. She gave me details.”  
~~Rainbow Dash: “Pinkie Pie…!!! Alright, fine. I will pose for you. But please, do not tell anypony. I don’t want anypony else to try their crazy ideas on me.”  
~~Rarity: “Don’t worry, I won’t tell anypony. But now let’s focus on the dresses. I got so many wonderful ideas for dresses that I’m sure I will make you look so gorgerous and sexy that you’ll won’t want to have a flat belly anymore!”  
-Rainbow Dash: “Oh Celestia…”

I wonder what hole that hose is in.

@Blissey1  
I am CERTAINLY okay with this.

Rusticpony doing inflation?
 
I guess am ok with this…