Don't You Dare Call Her Sister
Mina was beaming brightly in the dining hall as the enraged Grand Duke stormed out of the room.
“Sia orabeoni. Say ‘ah~’ for me.”
“Ah~”
Sia opened her tiny mouth as wide as she possibly could. So cute, so cute, so cute, so cute. Mina scooped up a generous spoonful of shaved ice and slipped it between her cousin’s squirrel-like cheeks.
“Mmph. ……Mmmph?!”
“Oh dear, is it too cold?”
Sia’s eyes watered as she nodded vigorously. Mina had given her the same portion she would eat herself, but for someone as small as Sia, it was far too much. Though she felt a twinge of guilt, Mina simply couldn’t wipe the smile from her face at how utterly adorable Sia looked.
“I-it’sh good though.”
“You think so? That’s a relief.”
Rina clicked her tongue in clear disapproval at the sight. “Sia unni—I mean, orabeoni, why exactly did you come here? You’ve never visited once before.”
“Huh? W-well… Lua dragged me here, so……”
It was a lie. But it was a lie she and Lua had agreed upon in advance. Lua had anticipated that someone would definitely try to pick a fight with Sia and had instructed her to answer this way. Her prediction had been spot on.
“Lua did? You mean she dragged orabeoni, who can’t even fight, onto the battlefield? Why?”
“W-well… she said the soldiers would be happy to see me……”
This, too, was the answer Lua had drilled into her. After all, she couldn’t very well say the Grand Duke had brought her here to use as a sexual relief toy.
“It’s true. The soldiers’ morale has noticeably improved.”
“Hah? And why exactly is that?”
“Because it’s harder to see a beauty around here than it is to find a flower blooming in a snowfield. It’s a man’s instinct to want to show off his achievements to a beautiful woman.”
“But I’m here, and Mina is here too?”
“Rina unni already has a husband, and I… well, I don’t exactly have the kind of body men find attractive……”
“N-no. Mina, you’re pretty too.”
Mina wiped the corner of her eye as if deeply moved by the compliment. But Sia hadn’t been trying to console her—she had meant it sincerely. While Mina was quite tall, she was by no means inferior to other women in terms of appearance.
“Well, I suppose it might be better for you to look for a decent human soldier or low-ranking fairy instead?”
“Huh?”
“I mean a potential husband. After all, with that cursed body of yours, marrying a fairy noble is out of the question, isn’t it?”
“Unni. How can you say something like that?”
“Why not? I’m just stating facts. Oh, did that upset you?”
“N-no. You’re right. Ehehe……”
Sia forced a smile. Just as Rina said, it was all true. That was what she told herself.
“Well, now that I think about it, it would probably be better not to marry at all. The bloodline of a Grand Elf mixing with such lowly stock? Right?”
“Rina unni, there are ears everywhere……”
“By the way, orabeoni, does Lua still have no interest in men?”
Mina had a pretty good idea why Rina was saying all this. If neither Lua nor Sia produced an heir, then Rina’s son Dino would eventually sit on the seat of the next—or the one after—Grand Duke. Bringing up the topic of a husband for Sia had likely been her way of probing whether Sia had any chance of bearing children.
“Umm… it’s not that she has no interest……”
“……Pardon?”
At the unexpected reply, Rina’s pupils narrowed into a cold, four-white-eyed glare.
“Lua is… Lua is seriously thinking about the matter. She’ll get married someday. And she’ll give me a n-niece or nephew too. Ehehe.”
Someday, Lua would resolve the issue between her legs and build a family worthy of that child. Sia held onto that hopeful vision for her little sister’s future.
But that was not the information Rina had wanted to hear.
“……That won’t do.”
“Hm?”
“Well, let’s leave the family talk at that. Orabeoni, you have something on the corner of your mouth. Turn your head this way, please.”
Sia closed her eyes and turned toward Mina. Mina gently cupped Sia’s soft cheek with her large hand and carefully dabbed at it with a handkerchief.
BANG!
Suddenly, the dining hall door flew open with a violent crash. Everyone inside turned to look.
There stood Lua Tanalif, the Grand Duke, dressed in garments adorned with black feathers.
“Eep?!”
The moment Mina met the Grand Duke’s crimson gaze, the handkerchief slipped from her fingers. Lua was radiating such blatant killing intent that her body had frozen stiff.
“Don’t mind me. Everyone, please continue your meal.”
The Grand Duke smiled at those who were rising to greet her and gestured for them to sit. There was no trace of the murderous aura she had shown just moments ago. Mina thought she must have imagined it and felt relieved, though the trembling in her hands refused to stop completely.
“Oh my, Lua? What brings you all the way here……”
“Rina unni. Mina. I’ve come to take Sia orabeoni. As you know, orabeoni isn’t in good health, so she needs to be examined by the physician.”
Sia tilted her head in confusion. Dimaria had never mentioned that she needed a check-up at this hour.
“Huh? The physician—”
“Let’s go, orabeoni.”
When Sia tried to speak, Lua cut her off and held out her hand. Sia wondered if she had misheard something and stood up from her seat.
“Um, Lua? Couldn’t we stay and talk for just a little while? It’s been so long since the four of us were together.”
“I’m sorry. The physician specifically asked me to bring her right away. Even a Grand Elf must listen to her doctor.”
“Then could you at least answer one question before you go? There’s something I’m confused about.”
“What is it?”
“Why can’t I call her unni? It feels so awkward calling a woman orabeoni.”
Lua believed one should call someone by the title they themselves preferred. If Sia thought of herself as a man, then orabeoni. If not, then unni. That should have been her stance—yet what came out of her mouth was something slightly different.
“Of course you can’t. Sia orabeoni is Sia orabeoni.”
“Eh?”
“She was my orabeoni from the moment she was born. No matter how her appearance changes, she will always be my orabeoni.”
Rina had expected Lua to conclude that she should call her orabeoni. After all, Rina had only wanted to trample on Sia’s spirit—she hadn’t actually cared that much about the title itself. But she had never imagined Lua would assert the term so fiercely.
“What if… what if she herself asks to be called unni……?”
“Still call her orabeoni.”
“Huh?”
The statement that Sia’s own opinion didn’t matter left even Sia slightly flustered this time.
“Eh……? No, Lua, what I mean is……”
“Rina unni. You’re the commander of the defense forces here, aren’t you? Stop pushing everything onto the vice-commander and take direct command of operations from now on.”
“Ehh?”
“And Mina. I’m sorry for leaving orabeoni with you when you must be so busy. Did I interfere?”
“Interfere? Not at all……”
“Next time I’ll send one of my subordinates, so there won’t be any disruption. Let’s go, orabeoni.”
“W-wait just a—!”
Lua spat those words at her cousins and dragged Sia out with her. Sia, whose stride was much shorter than Lua’s, had to half-trot to keep up.
Sia unni? Who the hell are you to treat my Sia orabeoni like a female? This female is my property. The only one allowed to treat Sia orabeoni like a female is me.
“U-um, Lua, what’s wrong? Are you okay?”
“……”
After returning to the Inarinax fortress, Sia noticed that Lua was acting strangely and tried to speak to her. But Lua didn’t answer. Sia assumed she was angry about something, but in truth, Lua was simply too embarrassed to speak.
Why on earth did I get so anxious and drag orabeoni back like that?
“Orabeoni…… when you were looking at Rina unni and Mina, didn’t you feel anything strange?”
“Strange……? Hmm……? It had been so long since I saw them, so it did feel a bit new. Ehehe.”
Sia simply smiled with pure innocence. For some reason, it seemed Sia hadn’t experienced the same symptoms as Lua. And even if she had, the idea that Mina would do anything inappropriate to Sia was ridiculous. The affectionate behavior from earlier had surely just been because Sia was so cute. The only one looking at Sia with filthy, sticky, lust-filled eyes was Lua herself.
Still, at that moment, she simply couldn’t stand not pulling Sia away from that place.
“U-um…… did I… did I do something wrong……?”
Seeing Lua continue to act so strangely, the intimidated Sia fidgeted with her fingers. She looked like a frightened kitten.
Fuck, I want to make her cry and sob ♡ all night long.
“Yes. Orabeoni…… unni did something wrong.”
“H-huh……?”
“Unni…… unni is supposed to be my female and mine alone, yet you go around wagging your tail without even realizing it. How could I not feel anxious?”
“S-suddenly calling me unni…… mmph?!”
Lua covered Sia’s mouth. She sealed those small lips with her own. They were far softer and more delicate than the skin anywhere else on her body. Sia’s first kiss had been stolen by her little sister.
Or rather, since Lua was doing this because of Sia herself, it was Sia who had stolen it.
“Mmph…… Lua, wait a second……!”
She knew siblings shouldn’t be doing this. This was an act that should only happen between lovers who truly loved each other. It was something Lua would one day have to do for her husband. It might have been a little late to be thinking this after they had already done everything there was to do, but still.
Sia pulled her body back, trying to escape from Lua.
“Hah♥”
“Mmph……♡”
Of course, it was a futile struggle. Lua easily wrapped an arm around Sia’s waist and pulled her back in. This kiss was far more violent than the last. Lua practically swallowed Sia’s lips into her own mouth. As their bodies pressed even closer, Lua’s large breasts crushed Sia’s modest ones.
“Hyaang?!♡”
The moment Sia’s mouth opened in shock at the pressure against her stiff, erect nipples, Lua’s tongue forced its way inside. She licked every corner of Sia’s mouth-pussy with the feeling of raping it, toying with it like a wicked snake playing with an innocent maiden.
“Lu…… mmph♡”
“Hah♥ Chuuup♥”
Sia tried to pull away once more, but Lua gave her no chance. Perhaps because she was struggling to breathe, Sia gradually felt strength leaving her body. The two most beautiful women in the northern snowfields devoured each other’s lips with a fierce, passionate intensity that seemed capable of melting all the snow in the world. It was as if they were savoring the sweetest forbidden fruit imaginable.