Ch.66Disciplining My Naughty Little Sister

The horn equipment Mom gave me broke.

But instead of getting angry, Mom said:

“Eve, let’s focus more on technique rather than equipment for a while.”

She spoke calmly as if she had expected it, and didn’t scold me for breaking the equipment.

That fact made me so happy I couldn’t help but feel encouraged.

‘Mom didn’t scold me! She still likes me!’

If I just work a little harder here, maybe I could see Mom’s bright smile.

Not the fake one she always shows me, but a real smile from genuine joy.

I was sure that would happen.

So I trained with all my might, moving my body around, even cutting into my sleep time.

To get praised by Mom.

And to devour my sister when I eventually meet her.

Swoosh!

Swish!

“Grr…!”

“……”

But.

Why on earth.

How come.

I can’t reach her?

“Just die already—!!”

Eve instantly sharpened her usually hidden claws and lunged at Lia.

But no matter how much she swung, her claws couldn’t reach.

The claws that could cut through rock only left marks on innocent walls and floors, slicing through empty air.

Meanwhile, watching such an Eve:

“Yawn.”

“…!”

“This is your first time fighting someone with a similar build, isn’t it?”

“Wh-what?!”

Lia even yawned leisurely.

It was obviously a blatant provocation.

Shinwoo, who was watching, immediately noticed this fact.

But his opponent was a truly simple younger sister.

“Y-you…!”

“Keep swinging like that for the rest of your life. See if you can even hit me.”

“I’ll really kill you!!”

Eve fell for that obvious provocation and charged at Lia even faster than before.

And Lia, who momentarily lost sight of her younger sister’s movement:

Slash!

“?!”

“Heh!”

Though she barely dodged, she ended up with a small cut on one cheek.

“Lia!”

“Heh, hahaha! When did you act all high and mighty calling yourself my sister! See! When I get serious, you’re nothing special!”

Of course, the small wound regenerated quickly, but Eve was completely elated by the fact that she was stronger than her sister.

Meanwhile, Shinwoo, who was watching their fight, broke out in cold sweat all over his body.

And for good reason – this kind of family reunion was far from what he had imagined, and it looked like Lia was the one being pushed back.

From what he heard, Eve’s goal seemed to be devouring her sister Lia.

The reason was naturally to become stronger, as befitting a monster.

Whether it was Lee Jin-ah’s order or instinct, he didn’t know the exact motive, but if it seemed too dangerous, Shinwoo was planning to undergo kaijufication right here and now.

But then.

*Snicker.*

“…?”

“…laughing?”

Lia turned to look at Shinwoo while facing such a younger sister and just smiled brightly.

“Wh-what’s so funny!”

In the middle of fighting!

Eve, whose pride was hurt by such leisure, screamed and berated Lia.

But the next moment.

*Swish.*

“Huh?!”

“Th-that’s?!”

An object that was somehow in Lia’s hand.

Children’s panties with a teddy bear drawn on them.

Startled by this, Eve hurriedly put both hands under her dress skirt to check.

“My-my panties! Give them back!”

Soon she turned red with embarrassment, realizing that what was in her sister’s hand was really the panties she had been wearing.

“H-how did you…? No, more than that, pervert! Why did you suddenly steal someone’s panties!”

“I didn’t steal them, I took them off. And the reason isn’t impure – it’s to punish you.”

“Pun-ishment?”

“That’s right, punishment. As your sister, I have a duty to spank my pathetic little sister 100 times on the butt.”

“…Yeah. First, 100 butt spanks are confirmed.”

Was she really planning to carry out what she said at first?

‘How dare she look down on me…!’

In a life-or-death battle, to aim only for something like the butt instead of vital spots like the face or solar plexus.

It was so absurd that Eve forgot her embarrassment, and murderous intent rose from her body again.

“Try it if you can! You’re just a weakling compared to me!”

“…Using bad words adds 10 more.”

“Die!!”

So Eve leaped again at the speed Lia hadn’t noticed before, intending to go for her throat.

She made her claws even sharper and jumped toward her target in one bound.

*Smack!*

But then.

“First one.”

“Ugh?!”

While charging, Eve lost sight of Lia’s form.

And the next moment, she felt a stinging shock on her butt and realized that her sister, who had somehow approached from the side, had spanked her once.

“Wh-when did you?!”

“Stay still. Then I’ll go a bit easier on you.”

“…! D-don’t be ridiculous!”

Who’s doing whom a favor?

Angry, Eve flashed her red eyes at Lia, who was now in front of her, and executed a clawing attack.

*Scrape scrape scrape.*

But what on earth was this?

“My-my claws won’t go in…?”

Suddenly her sister took a strange stance.

She didn’t dodge and just stayed still, so when Eve clawed at her frantically, it was her own claws that got worn down instead.

Like hitting a rock with an egg.

Eve was simply dumbfounded by the fact that the attacker was the one who got hurt.

“Done?”

*Smack smack smack!*

Watching such a younger sister, Lia released her Sanchin-dachi stance and leaped behind Eve again, lifted her skirt, and spanked this white, plump butt until it turned pink.

“It hurts?! St-stop it!”

Eve tried to counterattack this time by swinging her leg.

But an amateur’s kick, which she hadn’t even practiced, couldn’t possibly reach Lia, who had always trained in fistfights with Sophia.

Instead, she grabbed the ankle of the incoming kick.

“Up you go.”

“…Huh?”

In that position, she turned Eve’s body around and somehow placed Eve’s stomach on her thigh.

From then on, well.

No matter how much she swung her arms, structurally they couldn’t reach the enemy.

*Smack!*

No matter how much she flailed her legs, they also couldn’t reach the enemy.

*Smack smack!*

“Count.”

“I-I don’t want to!”

*Smack!*

“Eek?!”

“Count.”

“I don’t wan…”

*Smack smack smack smack!*

“If you don’t count this time either, I’ll start over from the beginning. So count like your sister says. I’ll specially let you start from 10.”

“……”

Her butt stung.

At the same time, it was embarrassing.

To be scolded by a mere sister, not even Mom.

Eve wanted to be stubborn to the end.

…But what was she supposed to do about her butt getting more and more painful!

“…10.”

*Smack!*

“Ugh?! 11! 12! 13!”

*Smack smack smack!*

“It hurts! It hurts, so do it gently!”

“No. It’s punishment, so I’ll make it hurt more.”

“Grr…! G-go a little easier! I-if I get spanked on the butt too much… I-I have a habit of wetting myself…”

“Okay. Then wet yourself. If you wet yourself, your sister will wipe you clean while continuing to spank you.”

“Y-you-you crazy bitch!!”

“…Yeah. You used bad words. 10 more added.”

*Smack smack smack smack smack smack!*

The butt that had looked like white snow was now swelling red like a volcano.

“Lia. Isn’t that a bit too much?”

Shinwoo felt so sorry for Eve, who was now crying and begging to stop, that he carefully approached Lia and asked.

“Oppa. This is family business.”

“Ah, okay…”

“So oppa, as an outsider, just stay out of it.”

“…Got it.”

Had Lia always been this scary?

The eldest daughter of sisters who lost their mother.

Because Lia had such a sense of responsibility:

“If I can’t hear your voice, we’ll start over from the beginning. So count clearly each time you get hit and reflect on what you did wrong.”

“Waaah…”

*Smack smack smack!*

Lia continued the butt spanking, hoping that her younger sister, who was family yet had tried to devour her sister, would come to her senses, regardless of whether Eve wet herself or not.

*Trickle trickle trickle.*

“Geez, how old are you to wet yourself in a place like this?”

Eve, whose face had become a sea of tears, was quiet for now but promised herself there would be a next time.

‘Just wait…! Next time I’ll definitely devour you!’

***

The Korea Research Building that she’d be leaving soon anyway.

Lee Heejeong, who had half-heartedly skipped today’s schedule, headed somewhere other than home with light steps.

The place Lee Heejeong arrived at was the USFK base located in Seoul.

More precisely, it was in front of a test tube containing a sleeping cyborg monster located underground in the military base.

“When I first saw it, it felt so terrifying…”

A monster weaponized by humans.

A mad scientist.

Unless you were a mad scientist, everyone would look at such a subject with disgust.

But for Lee Heejeong, this guy was truly a golden lifeline.

He was her benefactor who would make her an American.

What did it matter if he was human or monster? If he just took her side, that guy was human.

So Lee Heejeong walked forward as if enchanted and placed one hand on the test tube.

She didn’t know why she was acting this way.

She was just so grateful and thankful.

She loved him so much for helping her escape from this disgusting country that she naturally placed another hand on the test tube.

Then.

*Clang!*

The cyborg monster that had been sleeping like dead in a crouched position inside the test tube.

A red tentacle that protruded from the creature’s tail part instantly pierced through the test tube’s glass wall and came outside.

“Huh?”

*Stab.*

It penetrated her as if it had been waiting, approaching right up to her face.

“Cough… huk?!”

Lee Heejeong spat blood from her mouth.

With the tentacle piercing through her back, she began to float up into the air and her body went limp like a corpse.

And as a hole formed in the test tube’s outer wall, alarms began ringing frantically throughout the entire USFK base.

The underground hangar where they were located was instantly isolated by the activated system.

But.

*Crash!*

The cyborg monster soon completely destroyed the test tube and escaped outside, collapsing.

Sprawled out, with its remaining energy almost completely gone, the creature looked at the human above – a woman who hated humans despite being human herself, pierced at the end of its tail.

It tore open its own belly to show its intestines, laid Lee Heejeong directly into its gaping stomach, then sealed its belly again with regenerative ability.

“Kahahaha…!”

A collective entity combining monster physiology and human abilities.

At the same time, America’s National Disaster-Level monster, whose control device installed to regulate the monster going berserk from half-mixed monster and human genes had also become unusable:

“KRAAAAAAAH—!!”

As if announcing its resurrection, with just a massive roar, it instantly dropped the entire USFK base, where emergency bells had been ringing, into the sunken underground.