Enlightenment
Yu Daon, the younger sister of Yu Sihyun, had an epiphany.
“Aha~. I get it now. Perfectly.”
She finally understood the system that the current magical girl and her lover were living inside. She learned the unimaginable secret behind her older brother’s tragic birth. And although it couldn’t compare to what he’d gone through, she also learned the shocking truth that she herself had been born to a mother who was a magical girl.
After hearing the detailed explanation from her mother (who was, in fact, her mother), she had finally been able to accept it all.
Now there was only one thing left to do.
“You’ve been through so much, oppa…”
She placed a hand on the shoulder of her older sister (who was actually her older brother) while he was still collapsed on the floor, intending to comfort him. It was absolutely not because she had just received two sets of luxury cosmetics. It was pure, heartfelt sympathy.
Of course, she had been stunned when she heard that her mother was a magical girl, but that was nothing compared to her brother, who had just learned the truth of who his father really was. This wasn’t the stuff of myths. Even the most trashy dramas had never featured a birth secret this ridiculous.
“Hey, oppa. It might be a little embarrassing, but how about asking Mom for a hug?”
“.....What?”
Looking down at her brother who was staring up at her, Daon spoke a bit sheepishly.
“They say hugs are good for mental health, right? This is embarrassing to admit, but I sometimes ask Mom to hug me. You should try it too!”
“.......”
A brief silence fell. Both the younger sister who had bravely said something embarrassing, and the older brother who was slowly digesting what he had just heard. No one spoke to the pair as they stared at each other.
For the record, their father (who was, in fact, their father) was still rolling around on the floor.
“.....Which mom?”
“Ah… ugh…”
Daon felt the world go dark before her eyes. She hadn’t meant it like that… Was there really no salvation for her brother…? This was too cruel!
“I’ll do it! I’ll hug you, Sihyun-ssi!”
The one who rushed over and embraced the frozen, flustered Sihyun was Spica. The courageous magical girl pulled her beloved into her arms and gently stroked her hair.
“Sihyun-ssi! It must have been so hard! You must have been so shocked!”
“Mmph, mmph…”
“It’s okay to cry as much as you want in my embrace now!!”
Spica comforted Sihyun by pressing her face deep into her own voluptuous chest. Spica’s body scent completely filled Sihyun’s nose. His entire face was buried in the soft breasts, making it impossible to move.
Spica, holding the girl with the flowing black hair, truly only wanted to comfort her beloved without any ulterior motives.
“……Haa… Sihyun-ssi’s scent…”
For a moment, that had been true. But she quickly became completely absorbed in enjoying the silky texture of Sihyun’s hair and its refreshing fragrance.
“Hup!”
“Guhk!”
What Spica received in return was a warm, heartfelt liver blow from Sihyun. The fist struck at the perfect angle, causing Spica to lose strength and collapse backward.
This magical girl has undergone special training. Do not attempt this at home.
“It’s suffocating! I can’t breathe! You have to control your strength!”
“Ugh… Yes… I will be more careful…”
The younger sister sighed as she watched her brother land a critical hit on his own lover.
Ah, oppa. Even though those ample breasts would make any girl jealous, you don’t get excited even when you bury your face in them… You really have changed so much.
Though judging by how heavily you’re breathing, you seem excited in a completely different way.
Leaving their mother to take care of their father, Sihyun turned his gaze to his sister. Daon quickly steeled herself and spread both arms toward him.
“Come on, oppa! Come to baby!”
“.......”
Without much hesitation, Sihyun stepped into his sister’s embrace. Daon was surprised to feel how easily her now-smaller, female-bodied brother fit perfectly into her arms. It felt strange because it was the complete opposite of when he had been a man.
There, a very rare thing existed between the siblings: familial love.
The younger sister hugged her older brother—who was now a girl—with all her might. Sihyun could hear the sound of her heartbeat through his ear.
“How is it?”
“It’s moderately firm, so it feels pretty good.”
“Sorry it’s only moderate! If we’re going by that standard, you don’t even have any breasts at all, oppa!”
“That’s a compliment.”
“How is that a compliment!”
“It is a compliment!”
The one who refuted the younger sister as she angrily scolded the brother in her arms was Spica. As if the attack from Sihyun moments ago had never happened, Spica had recovered instantly. She looked at Daon with eyes that seemed to be aiming for Sihyun and countered.
“There are so many advantages to having small, cute breasts! Clothes look better on you, your body lines are more visible so it’s sexier, and the sensitivity is great too!”
“Um… yeah?”
Daon was overwhelmed by the sheer intensity of Spica’s passionate speech. She could at least tell that, for some strange reason, Spica really liked small breasts.
“Having big breasts comes with so many annoying things. Clothes look baggy. Your view gets blocked. Your hitbox gets bigger. And they shake because of inertia.”
“So if oppa suddenly got big breasts, you’d hate it?”
“Huh? No, that’s not it.”
Spica imagined Sihyun with large breasts. In her mind, Sihyun still had the same petite frame, but now possessed overflowing breasts that couldn’t fit in one hand. The combination of cuteness and maternal charm made her heart race just thinking about it. She wanted to gather those huge breasts together, make vulgar sucking sounds, and take both nipples into her mouth at once. Just the thought of reversing their usual roles made her incredibly aroused.
Did bigger breasts mean lower sensitivity? If the sensitivity dropped, couldn’t she just suck on them even more persistently?
Spica desperately tried to think of something else to keep her cock from rising.
“……I like Sihyun-ssi’s breasts no matter if they’re big or small!”
“Between big-breasted Sihyun and small-breasted Sihyun, which would you choose?”
“Two Sihyun-ssis?”
“Just pick one of the two.”
“How can I possibly choose between Sihyun-ssi and Sihyun-ssi!”
Watching Spica lost in her delusions and inner conflict, Daon began to seriously wonder if it was okay to leave her brother with this person.
Anyway, the younger sister decided to change her approach to questioning.
“If oppa was hesitating in front of the Pill of Breast Enlargement, wondering whether to eat it or not?”
“You shouldn’t eat something like an unverified drug!”
“If big-breasted oppa was hesitating in front of a pill that would make his breasts smaller?”
“Swallow it immediately, Sihyun-ssi!”
“........”
“Why are you looking at me like that! Big breasts only make the body sluggish!”
Spica passionately advocated for the beauty of small breasts. It seemed no one would be able to change the mind of someone speaking with such sincerity.
“I like big breasts.”
“Too bad, younger sister-nim! With those small breasts, you will never possess the charm that comes from fullness and softness!”
“Isn’t your attitude flip-flopping way too fast!? It’s like you have a motor in there!”
“Ah… Now I understand. The reason my breasts swelled up before… I thought they were just getting in the way, but these breasts held a very important meaning.”
Seeing Spica muttering to herself, Daon looked at her as if she were staring at a strange person. Well, she was a strange person, so it couldn’t be helped.
“Oppa. What’s wrong with this person?”
“Still, she’s a good kid.”
“That’s not what I was asking.”
“It was all to seduce Sihyun-ssi. It was all to be loved by Sihyun-ssi. Ah… everything had meaning. The fact that I was born. The battles I fought. Everything. Yes. I like myself so much! I love myself!”
“Is she a narcissist?”
“Still, she’s a good kid.”
“That doesn’t answer anything.”
While the two of them watched, Spica stood there blankly by herself. Suddenly, Spica’s body began to glow. Light rapidly seeped in from the tips of her hair, and soon her entire body was dyed in a radiance like the sun, growing brighter and brighter.
Despite how incredibly bright it was, strangely enough, it didn’t hurt or sting their eyes.
“What the hell is with this person! She’s suddenly shining!!”
“Still, she’s a good kid.”
“Good kids don’t start glowing!”
Good kids don’t turn into glowing magical girls. Not every magical girl walked around emitting light, after all. Since neither sibling had ever seen a magical girl flying around while radiating light from her entire body on the news, they watched Spica with tense expressions.
In this world where no one had ever seen a flying shining magical girl before, a glowing magical girl was no ordinary occurrence. There wasn’t much the siblings could do, but they decided to keep watching without looking away.
Fortunately, the light Spica had been emitting soon faded. When she opened her eyes, Spica looked perfectly fine. Other than having changed into her magical girl combat outfit, there didn’t seem to be anything particularly strange about her. It was a frilly dress-like combat uniform with a pale yellow hue.
The younger sister gasped in admiration upon seeing Spica’s appearance that she had only seen in internet videos or magazines. It confirmed beyond any doubt that this was the real Spica.
On the other hand, this was the first time Sihyun had seen her in combat gear since the very first time, so it actually felt a bit awkward. At home she often wore light one-piece dresses, but she rarely walked around in something like that frilly dress.
Once the light had completely disappeared, Sihyun spoke to Spica.
“Are you okay, Spica? Is there anything wrong with your body?”
“Of course, Sihyun-ssi. I am perfectly sane.”
Spica had a gentle expression on her face. She clenched and unclenched her hand as if observing the changes in her own body. Sparks of electricity crackled in her palm.
“This power…. Love… It feels like I have realized a new truth.”
“Truth?”
“An overflowing power of magic. What could this possibly be?”
“Beats me.”
“Right now, I am truly Super Spica…”
Spica closed her eyes for a moment in thought, then opened them again with a determined gaze.
“No! Please call me Big Bang Spica!”
“Oppa. I think your lover has lost her mind?”
“No. That’s her being normal.”
“…Really?”
“Still, she’s a good kid.”
“That doesn’t help at all.”
Daon decided to give up. She had realized that giving up made things easier. It really had been one chaotic event after another.