Marshmallow Butthole Tragedy [AiE]

>"Ohh heavens no Darling, we need to sing the sleep song before-"
"We aren't going to be sleeping Rarity"
>"Ohh… ok, in that case don't forget the corn starch darling"
>Bend pony over.
>Rub cornstarch in asshole.
>Fuck in asshole for the purpose of autisms.
>Beautiful autisms.
>After hard fucking, pull out, her colon sticks to your dick and sucks your genitals back in.
>Her asshole tightens up and wraps warmly around your shaft and sack.
>As it seals up you feel a waft of air blow out from the inside.
>So hard that it actually hurts.
"Rarity… we're attached. You've got my most precious things inside of you… Is that normal?"
"MY ASS IS MELTING. You did use the cornstarch didn't you? IT'S GOING NUMB! "
>Try to pull genitals out. Almost rip her asshole apart.
>She starts to panic and asks me to check the bag.
"Uhh ohh…"
>FUCK, YOUR GENITALS. YOU'RE STUCK IN FROGLEG POSITION OVER A DOUBLED OVER PONY, YOU CAN'T EVEN MOVE.
>"WHAT DO YOU MEAN, UHH OHH? GET OUT OF MY ASSHOLE YOU SWINE. MY ASS IS MELTING."
>"I accidentally grabbed the bag of powdered sugar."
>You could feel the spaghetti starting to flow from your pocket. Sweetie Belle would surely hear Rarity's wining and we would be screwed as the result of this fucking powdered sugar.
"TRY SHITTING!"
>"PARDON ME?"
"IF YOU SHIT MY BALLS MIGHT EXIT YOUR ASSHOLE."
>"For suns sake, this is the last time I even speak to you Anon."
>She attempts to shit.
>"HNNNNNNNNNNGGG".
>You can feel a ball coming up and your penis is slowly getting dislodged.
"KEEP DOING IT. IT ALMOST WORKED."
>The pain doubled. The shit was pushed up by about 5 inches but not enough to exit the ass. So my genitals were sucked in deeper.
"WHAT THE FUUUUUUUUUU, MY PENIS!"
>"WHAT THE BUUUUUUUUUU, MY ASS YOU UNCOUTH BEAST!"
"THAT’S IT! WE ARE GOING TO SEND SWEETIE BELLE TO GET TWILIGHT."
>"NOT IN THIS BUCKING POSITION."
"WHAT DO YOU WANNA DO, RIP YOUR ASSHOLE APART?"
>"NO, IMBECILE. TEAR YOUR PENIS OFF. IT WAS YOUR IDEA."
>Realize none of us will rip anything off.
>You need to send Sweetie to get Twilight, her insides are melting and I'm being sucked into her like sugar based quicksand.

_____


>Sweetie Belle is playing outside the boutique.
>howthefuckdoyoudothis
>You rotate slowly. You have the difficult task of keeping your balls inline with the marshmallow anus.
>All this squatting to keep your balls attached has really set muscle fatigue in your quads.
>Each time a hoof is brought up in front of the next, the cheeks pass and the string your balls hang on are rubbed ever so tightly together bringing on a searing pain each time.
>All of this on top of the FUCKING MARSHMALLOW SHUGAR WALLED MARE POSTERIOR .
>After 1 hour we get downstairs to the door.
>Rarity is too ashamed to talk to her sister like this.
>"SWEETIE." You yelp.
>"Yeah Anon?" she says trying to get inside but you block the door.
>"I need you to go to the library to get help. You have to run as fast as you can it's an emergency."
>"Why?" she asks with child like curiosity.
>You explain that there was an accident that merged 2 peo- ponies together.
>You wait in that position for a while.
>She is coming with help, you  however, most certainly are not.
>So much time has passed and your legs are dead.
>You decide to lay in your sides and spoon awkwardly.
>Not out of love mind you, but this is the only way you 2 can rest.
>Rarity is still fucking complaining about the whole powdered sugar thing.
>"SERIOUSLY YOU CRETIN, HOW COULD YOU POSSIBLY MISTAKE SUGAR FOR CORN STARTCH?"
>"FUCK WOULD YOU STOP COMPLAINING I'M IN PAIN HERE AND HAVE HALF THE MIND TO TEAR YOUR ASSHOLE APART."
>"Pain?" she gasps "That is not pain, do you want to feel pain? TRY HAVING YOUR ASS INCINERATED AND POUNDED TO THE POINT OF MELTING."
>You simply start crying while spooning her.
>Rarity rages hard at you and clenches her asshole to punish you.
>You cry even harder in pain.
>Mare ass cheek muscles are so TIGHT.
>Sweetie comes back.
>"Ohh thank god Sweetie Belle I-" you cry.
>She opens the door to see the position you are in, Spike follows in right after.
>"Uhhhh" She says shifting uncomfortably. "Twilight is out of town for some royal business in Canterlot and left spike."
>Spike is just speechless.
>"Let's just leave these faggots" he says completely heartbroken.
>They both exit and leave you both in pain.
>"NOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO."
>You both are crying at this point.
>Her sugar based body slowly engulfs you completely and you die.
>"Ohh how am I ever going to work off these calories"  Rarity mumbles to herself.