It's another evening, a cookie-cutter evening, an evening that will always be the beginning of a sleepless night for Luna.

Luna shook her mane and stood on the balcony of the dormitory, the last rays of the setting sun still on the horizon.

It's time to go to work again. Luna thought to herself, but a pain from her hooves interrupted her, and she looked down to see a small wound bleeding outward.

Luna couldn't remember when she had hurt herself, but after all, working with injuries would damage her image, so she decided to treat the wound first.

I'm sure I'll find the medicine kit, it's definitely around the corner somewhere......

But after looking for a while, Luna has to admit that leaving things around isn't a good habit. Maybe the wound wasn't serious, I just needed to clean up the blood. Thinking about it, Luna began to stick out her little tongue and lick her hooves like a kitten licking its paws.

But what came from the tip of her tongue was not the smell of blood she had imagined, but - a sweet smell.

I've never heard of pony blood being sweet

Luna licked her wound a few more times

It seems to be still blueberry flavored

Truth be told, Luna had never tasted blueberries like this before, and Luna was disappointed when she looked at her already licked hooves.

She stared at her front legs and licked her little pointed tiger teeth with her tongue: It's not good, but I think maybe I can ......

"Woo~Hmm~Hmm~"

Luna bites her front leg and greedily sucks her own blood.

Oh my gosh, it's better than any of the best wines in Equestria!

Luna had never known that she tasted so good before, and even she couldn't help herself.

So, in the midst of her tongue dancing with blood, Luna fainted.

Celestia is angry, and now she's going to find her sister, because not only did Luna not work the night shift last night, but she didn't even have the moon rising.

"Bang-"

Celestia slammed open the door to Luna's dormitory and was about to yell at her sister, only to see Luna pass out on the bed, the sheets covered in blood, and one of Luna's legs covered in blood.

"Oh my God, who's it? How ruthless is he to such a cute pony!” Angry and distressed, she quickly found gauze to help Luna bandage her front legs.

Luna's legs are bandaged, and the time for the pilgrimage is almost up, but Celestia suddenly finds that she also has some blood stains on her body, she looks around and finds no water, so she is ready to lick the blood off her body, but the moment the tip of her tongue touches the blood stains, it is sweet!?

This can't be a joke Luna made on me, right? Celestia thought to herself, but she didn't have any proof, and the method of verification was simple, but it might not be very good

"For the sake of the truth, I'm sorry, My love!"

Celestia bites Luna's delicate neck......

Luna made a rare appearance in the castle's dining room at noon, as she hadn't eaten for a day and a half, and was so hungry. She didn't wear the Moon Medal as usual, that was because her neck and one of her front legs were covered in bandages, which made her look even more cute.

Celestia was also eating lunch at the cafeteria, and she didn't bother to ask too much when she saw Luna coming, but Celestia's eyes were glued to her, which made Luna feel uncomfortable.

As Luna poked the cake on her plate with her fork in boredom, Celestia extended an unprecedented invitation to her, "Sister, can you come and sit in my dormitory after lunch?"

Since the sisters usually have opposite schedules, this is the first time Luna has been invited by her sister, and she is simply flattered and immediately agrees without much thought.

Luna finished her cake and made her way to her sister's room, a completely different color from her own bedroom.

Celestia was lying on her bed, reading a book

"Sister, I'm coming~" Luna jumped onto Celestia's bed and messed up with her sister.

Celestia and Luna lay together and suddenly squirmed, "Luna, do you know ......?"

"What?"

"That's it, you're delicious......"

With that, the elder sister pressed her sister to the bed

"Huh~" Luna wanted to break free from her sister's restraints, but her sister was still a little older than her, so Luna was pressed on the bed by her sister like this, unable to move.

"I'm sorry to do this to you, my dear sister, but please forgive me, because you are so delicious!" Celestia pressed her lips tightly together with Luna's.

"Hmm......" Luna struggles, but her mouth is already filled with Celestia's tongue. Their tongues are entangled, and Celestia is precisely teasing Luna's tongue with her own.

When she realizes that Luna's saliva is as sweet as she expected, she gets even more excited.

Meanwhile, Luna is horrified to find that her sister seems to be holding a powerful little toy trying to shove it under her, so she desperately breaks free of her sister's tongue and cries out, "Don't do this, sister!"

Luna's screams only make her more excited, and instead of paying attention to her sister's pleas, she slams into Luna's body.

"Wow~" Luna had never been stimulated like this, and her little wings stood up at once, but Celestia continued to go deeper, and she even rubbed her own stable door against Luna, making Luna gasp.

As Celestia's pace grows faster and faster, Luna feels like her orgasm is coming, and she tries to prolong the enjoyable process.

......

"Ahh——"With a violent shudder, Luna orgasms for the first time, and Celestia takes Luna's pussy in her mouth, greedily swallowing the sweet juice that squirts from it.

When it was over, Celestia had to go about her business, and she licked the corners of her mouth and left the dormitory.

At this point, Luna couldn't walk if she wanted to, because she was now weak and weak, the hair on her hind legs was sticky and clumped, and the sheets were covered in her and Celestia's bodily fluids. Luna spends the afternoon slumped in bed.

At dusk, the door to the dormitory is pushed open, but instead of Celestia, Twilight enters, who has come to find her teacher.

"Is Princess Celestia here?" Twilight knocks on the door.

Hearing the knock on the door, Luna quickly covered her nakedness with her wings, as she was in a mess right now.

Twilight pushes the door open and is greeted by white and blue feathers falling everywhere and Princess Luna lying on the bed in bandages. Twilight is worried, "Princess Luna, are you fighting with your sister?"

"No, we get along very well." Luna's voice was soft, "But can you send me back to my dormitory?"

Seeing that her teacher hasn't arrived, Twilight is willing to serve the princess, so she helps Luna back to her dormitory.

"Thank you so much, Twilight Sparkle." Luna slumped on the bed, "But I think I might not be able to go to work again tonight."

Twilight sees that it's too early and prepares to go back to Celestia, but she suddenly notices that her hair seems to be wet and a little messy, which might be rude to go directly to Celestia like this, so she tries to lick the upturned hair flat.

But when she found out that the liquid that wet her mane was sweet, she froze, because it could only come from one place—

Twilight's gaze falls on the sleeping Luna......

The next morning, Luna opened her eyes in a daze, and was about to stretch, but a sharp pain in her private parts interrupted her, and she had to spread her hind legs slightly to relieve the pain.

Although I did some embarrassing things with my sister yesterday, it didn't hurt so much. Luna thought to herself, but suddenly she realized that her sheets were soaking wet, and that there were some purple feathers in her bed, and a sense of foreboding began to come over her.

"My Little Moon~"

That's Twilight's voice, and Luna turns her head to see Twilight Sparkle leaning crimson against the doorframe, holding a large ♂ carrot in her mouth, and the carrot has some unknown liquid on it

"You taste really good~"

Author's Note

This is my first article published on Fimfiction, and I hope you enjoy it.