144. Freya’s Birthday Present

144. Freya’s Birthday Present

A room cluttered with countless books.

“Sigh….”

Freya, sitting at her desk and writing numerous characters in her notebook, let out a deep sigh. This was because her research on spontaneous conception magic for life forms-or more simply, ‘pregnancy magic’-had made no progress at all.

She had dedicated over a year to it, even allowing her sister to roam freely, but with no results, Freya felt suffocated. The only comfort she found was that the ‘gift’ she had left at the academy had been effective.

“Hoo….”

Freya stared intently at the formulas written in her notebook and extended mana from her hand. It required extremely meticulous control, with no room for even a 0.001 error.

“Is… is it working…?”

Green mana floated above the cluttered books, intertwining intricately to form a sphere resembling a ball of yarn. The sphere, no bigger than a thumbnail, began to pulsate slowly at Freya’s signal.

Freya swallowed hard and carefully flowed mana into the sphere. The final stage of the magic. However, the moment the mana entered the sphere, it scattered and vanished into thin air.

Another failure.

“Argh!!”

Freya screamed in frustration, tearing at her hair. After attempting it thousands of times for over a year, she couldn’t understand why she hadn’t succeeded even once.

Was the theory wrong? No, that wasn’t it. She had checked it thousands, tens of thousands of times, and even swallowed her pride to ask her mother for help. Despite such perfect, perfect, perfect preparation for the magic, it always failed so futilely at the last moment, making Freya feel like she was dying.

It felt as if success was right before her eyes, but her hands couldn’t reach it. Just like how she could only listen to her sister being violated, separated by just one door at the academy-

“Ugh, fuck….”

Freya threw her notebook in frustration and leaned back in her chair, feeling utterly defeated. As a result, her body slid down and ended up perched on the edge, in a very bad posture for her spine.

“Sex… Sister, sex….”

However, given that she could use healing magic without any issue, spinal curvature or disc problems meant nothing to her. Freya casually tossed her skirt aside and began to rub her crotch with her tail, calling out for her sister.

Come to think of it, what happened to that baby dragon?

A few days ago, to quell her rising anger while researching, Freya playfully cast a form of brainwashing on the dragon raised by the red-haired girl. Though it was called brainwashing, it was merely implanting a concept.

The concept of sex.

“Pfft….”

Recalling the red-haired girl’s likely distress, Freya giggled and continued to move her tail. With a wet sound and an all-too-familiar sensation, a blinding current flowed through her body.

“Ngh… Haa….”

Weakened, Freya slid down from the chair and collapsed onto the cluttered floor. The reference books were soaked with her discharge, but none of that mattered to her.

It was at that moment.

“Hey, Freya. I’m coming in?”

“What? Wait….”

With just a single knock, the door burst open. Claire, who entered the room, looked disgusted at the cluttered room and Freya, who had taken off her lower garments. Freya, whose masturbation scene had been unexpectedly exposed, felt her facial muscles twitch.

“Get out!!!”

“Geez, at least lock the damn door….”

Claire disappeared with a shortened, impolite abbreviation of ‘Happy Birthday’-‘HBD’-that was too informal for a princess. Seeing that, before Freya could even put on her skirt, Priscilla entered.

“Hello, Freya! Wow, this is a familiar sight from home! Sister also used to mess things up like this….”

“What are you doing here again?!”

“Huh? Oh, do you want to have sex? Even though I look like this, I have talent in touching tails….”

“Are you crazy?!”

Freya recoiled at Priscilla’s words, which were spoken as if it were natural to see her glistening lower body, and pushed her out of the room.

With a thud, the door closed, and Freya could finally breathe a sigh of relief.

“… Fuck.”

Freya hastily put on her skirt and attempted the pregnancy magic again. As she gestured, green light once more floated in the air, formed a sphere, and then disappeared.

It didn’t work no matter how many times she tried. While forming the sphere was stable, all attempts failed futilely at the final step of injecting mana. Freya stamped her foot irritably.

“Why only the last part…!”

“I came back because I forgot to say Happy Birthday! Hello!”

“What, hey, don’t disturb me!”

Priscilla, who had opened the door again, looked at the green sphere floating in the air and said as if it were familiar.

“You’re researching, right? My sister always says that if you get stuck on something, you should just burn it with fire. Fireball!”

“You crazy bitch!!”

Before Freya could stop her, Priscilla pointed her staff and fired a fireball at the sphere. Freya, startled, chased Priscilla out of the room and this time, completely locked the door.

“Are you crazy, why are you using fire magic inside… Huh?”

When she turned around, the green sphere, which should have vanished into thin air, was pulsating with perfect balance, infused with red mana.

“… It worked?”

Thump, thump, the sphere moved slowly, like a heartbeat.

Freya moved her mana to compress the sphere. Surprisingly, the sphere shrunk smoothly, as if her previous struggles were a lie, taking the form of a perfect fertilized egg.

“… Aha, so I needed someone else’s mana. Of course, pregnancy isn’t done alone… It’s natural to create a child by combining my mana with my sister’s, but why didn’t I realize this until now… No, no, it’s good that I realized it now. Woohoo, woohoohoo.”

Freya placed the seed of life, the fulfillment of her long-held wish, into her hand. As she clenched her fist powerfully, the pulsating red and green fertilized egg turned into light and vanished into thin air.

“Ahaha, ahaha, hahahaha!”

Sister, just wait a little longer. Soon, I’ll make you very… full for 10 months.

Freya’s black eyes began to turn into a murky swamp.

——

“Hmm, good. Preparation complete.”

Skadi, wearing a conical hat and holding a firecracker in one hand, headed towards Freya’s room. Since there was no custom of having birthday parties in this world, Skadi’s attire was enough to make the servants pause for a moment.

But for Skadi, who was solely focused on congratulating Freya, the servants’ reactions meant nothing. Besides, she wasn’t perceptive enough to notice others’ reactions.

“Right, this is it… Freya, I’m here.”

Skadi, who had climbed the familiar stairs and walked down the hallway to stand before the door, knocked before opening it, just as she had learned from her sister when she was young. Fortunately, the door didn’t break this time, and after a moment, it opened.

Freya, with her usual black, lush ears and tail, looked at her sister with a face filled with distorted desire, unlike her usual self. However, in Skadi’s eyes, she still appeared as her cute and lovable younger sister.

Freya murmured with a smile.

“Sister, I was planning to come find you myself… I didn’t expect you to come first….”

“It’s my little sister’s coming-of-age day, so I have to come congratulate you myself. May I come in?”

Taking Freya’s silent gaze as affirmation, Skadi stepped forward and entered the room.

‘The inside is cleaner than I expected?’

Contrary to Skadi’s expectation that the interior would be a mess due to her prolonged research, Freya’s room was clean. She had planned to help clean the room after the birthday celebration, but it seemed unnecessary.

As it was her sister’s room, which she hadn’t entered in a year, Skadi sniffed the air, taking in her sister’s scent that permeated the room. The faintly alluring smell must have been her imagination.

Skadi, who habitually sat on the bed, turned her head to look at her sister. Freya was clinging to her, perhaps a little too closely. Thinking it was simply her younger sister’s clinginess after being separated for a long time, Skadi reached out and gently stroked Freya’s head.

“Happy birthday, Freya.”

The north where she lived was not a prosperous place. And Skadi had no connections to obtain any items. Therefore, even when her precious sister’s birthday arrived, she couldn’t give her a proper gift.

This world didn’t place much importance on birthday celebrations or gifts, but the fact that she couldn’t do anything for her sister was enough to make her feel guilty. So, every birthday, instead of the birthday gifts she couldn’t give, Skadi would kiss her sister’s forehead and always say.

“This year’s gift is… me. Today, all day, with me….”

“Let’s have sex.”

By the time Skadi came to her senses, Freya was already on top of her, having pushed her onto the bed.

Bang, even though the confetti from the thoughtlessly popped firecracker flew over her head, Freya was simply staring intently at her sister.

Her eyes were black, as if there was no end to them.