Author's Note

[Explicit] [f/F] [Incest]
Characters: [Sweetie Belle] [Rarity]
By Ragabash

[NSFW] Syringe by Ragabash

Taking a foal to the doctor isn't easy. Any parent can confirm this. It's especially bad when more than just a simple examination is in order. Nopony likes their skin punctured, but foals can be pretty unpleasant about that.

Fortunately, Rarity had no foals, so she was spared from those headaches most of the time. Unfortunately, her parents had the tendency to load off her little sister on her, when they needed time alone, for whatever reason. Most of the time, that was no problem, since she loved Sweetie Belle and liked to spend time with her. But that certainly did not include taking her to the doctor.

Rarity wondered whether her parents did that intentionally, so they wouldn't have to deal with it this time. After all, the vaccination was planned since a while, so it seemed more than awfully convenient that they started their vacation right before the appointment.

But none of that changed the fact that Sweetie Belle refused to keep still, while she lay on the bed, squirming strongly every time the needle got near her, making it impossible to administer her the shot.

“That's why I hate to vaccinate foals. What a pain.”

The attitude of Nurse Crabheart was not making it more pleasant, even if Rarity could understand her.

Sweetie looked up at her sister with an anxious expression. She even quivered a bit, when no syringe was near her. A weaker pony might give up at this sight. But Rarity knew that she should stand firm.

“I know that it's unpleasant, Sweetie,” she said with a soft voice. “And I'm not going to lie, it might hurt a little bit. But you know that it's for your own good. You don't want to get sick, don't you?”

“N-No,” the filly replied. “But I just can't stop thinking about the pain...” Fearfully, she looked at the syringe, held up by the nurse's magic.

Part of Rarity sympathized with her. She could remember well, when she was the same age, she was quite similar in that regard, no matter how small and short the pain actually was.

Another part of her thought that she really should have outgrown such fears by now. Hypocritical as that was.

But an idea formed in her head. “If the thoughts of the pain are the problem, maybe you should think of something else,” she said.

“That's impossible!” Sweetie shouted. “Nothing could make me think of other things!”

Rarity smiled. “Oh, I think there is a way.” She turned to the nurse. “Is it alright too..?”

“Eh, whatever keeps that br... filly still,” the nurse said with a hint of annoyance.

“Alright.” Rarity went back to her sister. “Please lie down on your back, Sweetie.”

The filly did as she was told, turning around on the bed, her hind legs facing her sister. “Like that?”

“That is fine. And try not to get too distracted. Remember not to move too much.” With that, the mare moved her head between Sweetie's legs.

“Rarity? What are you... AH!”

With slow movements, Rarity licked over the lips on her sister's crotch, speeding up a little as she got more comfortable. She was a bit afraid how she might react, but the high-pitched moans that filled her ears reassured her.

“Seriously...” Nurse Crabheart rolled her eyes. “Not again...”

Sweetie's pussy got wet not just from the saliva of her sister, but also her own juices. As she slowly got lost in the pleasure Rarity gave her, her moans got even louder.

“Just as bad as her parents...” The nurse looked at the clock on the wall. “And I still got much more to do today...”

Even though she did it mainly to calm her sister down, Rarity enjoyed eating out her sister. She stuck her tongue deep into Sweetie's folds and licked up the tasty fluids that came out of her. By now, she was quite aroused herself, but resisted the temptation to touch her own pussy. It seemed kinda inappropriate.

“Can't just one examination pass without them fucking that filly? I swear, parents nowadays...”

The feeling of Rarity's tongue on her pussy nearly drove Sweetie crazy. She was just so good, better even than their mother, and it was hard to endure. Soon enough, she couldn't hold it any longer With a loud squeak and an odd pain on her left front leg, she came, squirting out of her pussy and covering her sister's face with her juices.

“And why is she always squirting? As if semen isn't annoying enough to clean up...”

Not caring about her wet face, Rarity got up again and smiled down at her sister. “See, it's over!” she said happily.

Breathing heavily, Sweetie looked aside at her leg and was surprised to see a patch there. She barely even noticed that anything happened. “Wow, you're right!”

Nurse Crabheart rolled her eyes again. It's like that filly forgot every visit she did with her parents, as soon as they got out of the hospital.

“Thank you for your patience,” Rarity said to the nurse, while Sweetie got out of the bed. “I hope, it wasn't too... uncomfortable.

“Don't worry, I'm used to it,” Crabheart replied.

“Um... Really?”

The nurse sighed. “You have no idea...”

“Hey Crabby!”

“Ugh...” Nurse Crabheart wanted to pretend that she didn't hear that, but knew it would be fruitless. So, she turned around to face her “favorite” colleague, Nurse Padheart. Whose face was smeared with a white, sticky fluid.

“Let me guess, Cloppy Colt?” Crabheart asked.

“He, he, yes. He's always so 'excited' when I examine him.” Padheart answered.

“I... can imagine.” That colt was the prove that Sweetie Belle's parents weren't the most screwed up out there. In the first place, who gives their foal such a name?

“So... I heard that that adorable unicorn filly was her for a vaccination. And that she was here with her sister this time.”

“Ugh, yes. And she is just as bad as as her parents.”

“Oh, that must have been wonderful! I hope that I get to examine her some day too.”

Crabheart hoped that too. And that she never had anything to do with her again. Or that foal-philic nurse, who is as positive as she is perverted. And that colt that couldn't keep his hands off himself for even one minute. Or that teacher, who seemed normal at first, but gets way too well along with Padheart. Or...

Crabheart sighed. She had the odd feeling that she became a nurse in the wrong universe.