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Translator: penny
Chapter: 4
Chapter Title: I've Monopolized the Strongest Hero
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I took a moment to sort out the situation.
First, about myself.
I've turned Lee Ha-seon, the hero everyone admires, into my sex slave and gained the ability to monopolize her body.
It was an unbelievable stroke of luck for someone like me, who until just recently was thinking things like, "Isn't it just sex with a guy?"
There were some minor side effects, but compared to the fortune I'd gained, they were trivial problems.
And then, Lee Ha-seon.
Without me, she'd have no choice but to become a lewd cum dump, unable to move to protect the world.
Now, she could overcome the side effects by having sex with just one person—at least for now.
I had no intention of ruining her life, nor any malice toward her family or friends.
It was like gaining level 5 powers just from indulging in some intense SM play with a lover.
'This is like hitting the jackpot, right?'
Lost in the happiness bestowed upon me for a moment, I suddenly felt a twinge of doubt.
"This is perfect. But just to be sure... those sexual weaknesses you mentioned earlier. We're not picking all of them, right?"
Lee Ha-seon smiled brightly.
"Of course we are! There are way more weaknesses we'll have to pick beyond those."
"All of them?"
"Points are short. Around 400 to 500, maybe?"
For someone like me, who'd been scraping by with 13 points, it was an unimaginable amount.
"How many points per weakness?"
"It varies case by case. Minor ones might give 2 or 3 points and that's it. The really bad ones, where just one could end your life, go for 13 to 15. Most should net around 5 to 8."
"That's terrifying."
"Tell me about it! You have no idea how grateful I am that you showed up. If that monster had appeared before you got here... I might've had to say goodbye to my close friends."
She pulled me into her embrace. I could feel her firm muscles and the springy touch of her breasts.
But my mind was too tangled right now to enjoy it.
"Nafre. I'm sorry."
"Sorry for what? You're not backing out, are you?"
"No, not that! It's just... I didn't realize it was this scary."
I thought I was overreacting. But considering the power I'd gain, Nafre's actions weren't excessive at all.
'Three rounds of sex? That's quick. And after that, Lee Ha-seon obeys me absolutely? With her level 5 powers?'
Lee Ha-seon was the strongest, the deterrent force.
Just being able to control her as she was now would let me conquer the world. I could hide in a safe spot, send her to assassinate world leaders, and force their surrender. That alone would be enough.
And beyond that—to wield Lee Ha-seon with level 5 powers at my command.
'Hell, one punch to the ground would split the earth's crust, wouldn't it?'
Handing this over to a complete stranger was insane. It was outright madness.
Nafre had truly bet her life on it. A gamble with the fate of the world at stake.
If I were a deranged villain, the world could end or be conquered today. But if she didn't take that gamble, Earth without its top asset, Lee Ha-seon, wouldn't hold out long anyway.
"I'm glad to have someone who empathizes with my anguish."
She gave a faint smile.
"Wait. Once I become Lee Ha-seon's master, if I get locked away or put in some cryogenic stasis, doesn't that resolve the risk?"
Doing just three rounds of sex to make her my slave meant I could simply not do it at all.
Even if she submitted to me, if I couldn't think straight to give orders, the risk of humanity's extinction would drop.
Nafre flashed a bright smile.
"Have you ever thought about officially joining 'Humanity's Shield'?"
"For real?"
"Yes. In this organization, the most important thing isn't power or wisdom—it's the right mindset."
Lee Ha-seon widened her eyes.
"What the hell are you even saying? That's basically the same as saying you're ready to die!"
"It's clean that way. As long as I don't die, the contract probably holds, and Hero Lee Ha-seon regains her freedom."
"You... you don't want to have sex with me that badly?"
"It's not that. I'm just worried about you, Hero Lee Ha-seon."
"Then we're good. No need to pretend to be noble by locking yourself up."
Nafre, standing nearby, shook her head.
"It's a good idea, but it deviates a bit from my plan. I want you to sleep with Lee Ha-seon as much and as quickly as possible."
"Any special reason?"
"First. Lee Ha-seon has to pick 'Enhanced Libido' among the weaknesses. I didn't want to choose something like that, but it's necessary to unlock other high-point weaknesses."
"Hmm..."
"Even if you're locked away, her libido won't vanish. She can't relieve it any other way than with you, so the stress would build up badly. She might endure it, but that feels like a bigger risk."
"I didn't know."
"Second. I want you to get stronger."
"Huh?"
"You need more points, more abilities. You're still weak right now."
The two abilities I'd picked were sex-related. I'd only earn points when 'NTR Prevention' activated or when having sex with a slave.
"You need the martial prowess to protect yourself, and the mental fortitude to resist perception alteration or mind control spells. You'll need to gather a lot of points."
"That doesn't sound easy..."
"Don't worry about it. Anyway, seems like we've covered everything, so let's start the contract."
I steeled myself.
It was finally beginning.
◇◇◇◆◇◇◇
"Alright. Just a few final confirmations."
Lee Ha-seon knelt before me.
Looking down at her stirred a sense of conquest. Her eyes held no submission yet, but gazing at those massive breasts from above was satisfying in itself.
"Just to be absolutely sure—you're not a minor, right?"
"Want to see my ID?"
"I was just asking out of curiosity. You run into weirdos in hero work. Some look like total milfs age-wise but have taut skin, others are elementary kids who've bulked up their bodies with powers or mods."
"For real?"
"You know Han Ji-yeon? Her real age is actuall—"
I sensed a faint killing intent and quickly changed the subject.
"I have no abilities, and I've never had any mods."
"Then that's fine! One more thing—girlfriend? Anyone you like?"
Nafre couldn't hold back and lunged at Lee Ha-seon.
"You think that's important right now?"
"It is to me. Sure, it's to save the world, but... I don't want to break up a couple's love just to get stronger."
"The world will end."
"What's the point of saving the world by making one person miserable? Would you say the same if I were a woman and she were a man? Or if my 'weakness' ability worked in reverse?"
Come to think of it, this plan could get dicey if genders were swapped.
To make the strongest hero Lee Ha-seon (male) stronger, he'd need weaknesses like 'Rape Urge (Active)' or 'Belly Punch Urge (Active)', limiting the violence and rape to one innocent woman—and if she had someone she loved.
"Don't worry. I don't have a girlfriend or anyone I like."
"Great! Problem solved."
"Then let's begin."
I took a deep breath.
This conversation would change my life.
"Hero Lee Ha-seon. Do you swear to become my slave and obediently accept all my sexual demands?"
She nodded vigorously.
"I swear!"
Nothing had happened yet. After a moment's thought, I realized I hadn't provided enough information.
"You cannot feel sexual excitement from relations with anyone but me or those I permit. Do you agree?"
"Yes!"
NTR Prevention.
It was a shield limiting her weaknesses, but also a chain binding her.
She couldn't love anyone else, nor share pleasure with a loved one. Even if I hit, abused, or beat her, she couldn't resist.
'...It's done.'
Conditions met.
'NTR Prevention' had more effects, but they were pure bonuses rather than penalties, so no need to tell her.
"Then, you are now my slave."
"Yes!"
Something wrapped around the space between us. An invisible, massive current—or rule.
I looked at Lee Ha-seon, her body trembling slightly.
'She's beautiful.'
She couldn't refuse my sexual commands.
If I told her to strip now, she would. If I said turn around and show me her ass, she would.
The voice that had inspired hope and courage in countless heroes would now suck my cock.
Her pussy, desired by villains and heroes alike but never granted to any, would hold my semen.
The hero of everyone. The strongest human.
A great woman I couldn't even have met eyes with yesterday was now mine.
Unconsciously, I reached out to her—not to grope, but to help her up.
"Eek!"
Her cheeks flushed as she pulled back slightly.
"S-Sorry. That wasn't my intention..."
"N-No! Even if it was something naughty, it's fine! We have to do it anyway..."
Lee Ha-seon gave an awkward smile.
"But we still need to pick the weaknesses and the level 5 power, right? Gotta train to get used to it. And with that apocalyptic monster who-knows-when, we should prepare a bit..."
"Yeah."
"Right! Don't worry, it's not that I dislike you or anything. Truth is, I'm a virgin too, so... it's a little embarrassing still..."
"I get it."
I did want to hold her, but I wasn't going to force it.
If I took her here and now, dozens or hundreds might die. I wasn't ready to bear that yet.
"Alright. Lee Ha-seon, go ahead with the plan—pick the weaknesses and prepare to adapt to that power. And, Seong-ha?"
Nafre called to me.
"Unfortunately, I can't send you home right away."
I nodded weakly.
"Makes sense. Too dangerous."
"Dangerous, yes—but not because you're dangerous. We lack the ability and will to handle your scenario."
"Then what?"
I understood.
If I trained Lee Ha-seon and turned super-villain, they couldn't deal with it anyway, so they were excluding that possibility.
So what was the danger?
"We trust you, but what if you get hit by mind control or kidnapped? Disaster."
"Fair point. So I stay locked up here for a while?"
Nafre shrugged.
"Luxury bedroom, home theater, private pool and bath, personal chef, gym, library, top-tier gaming room with computers and consoles, VR training setup just like the heroes use..."
She bowed politely.
"It might not be enough, but please bear with it. Until we formally assign a guard team, this is the safest place."
"More than enough."
I bowed deeply, filled with gratitude.
A new life had begun.