Chapter 6
Episode 6
The changing room was as steamy as a sauna, thick with heat.
Thump, thump, thump, thump—
"Ugh. Mother-in-law, I'm gonna fill your pussy!"
"Mmm. Young-jin. Fill me up all the way!"
Squelch, squish—
After hundreds of thrusts, I finally emptied myself inside her, pumping my cum deep into her cunt.
Tilting my head back, riding the high of my climax, I kneaded my mother-in-law's sweat-drenched ass.
Then—
Ding!
────
[System Notification]
Taboo act detected.
Hunter Park Yeong-jin's morality has fallen below the threshold.
Morality: Precarious → Collapsed
Conditions met.
A sealed [Special Skill Slot] has been unlocked.
You may now acquire a new special skill.
────
A translucent blue panel flickered before my eyes.
It had been a while since I'd seen a system message after my awakening.
But why now, of all times?
Morality collapsed?
And what was this about a special skill?
The pleasure at the tip of my cock vanished instantly, replaced by confusion.
I froze.
"Aah~ Young-jin. That was amazing. I've never had sex this incredible before~"
My mother-in-law turned to me, coquettish and satisfied.
I forced a smile, masking my bewilderment.
"It really was something special. From now on, I'll dedicate myself to pleasing you, Mother-in-law!"
"Aah~ Young-jin. Just thinking about our future together makes me so happy~"
As I kneaded her heavy breasts, I slipped my tongue into her mouth.
Slurp, smack, smooch.
She broke the kiss briefly, reaching into her bag for a panty liner.
Carefully, she pressed it against her pussy mound to keep my cum from leaking out.
"Now I can walk down the aisle with your seed still inside me~ Hohoho."
She smiled at me, utterly pleased.
"Yes, Mother-in-law. I'll never forget today."
We embraced again, and I lifted her skirt to give her plump ass a playful slap.
***
Dun-da-da-dun—
The wedding march echoed through the hall.
Clap, clap, clap—
Guests cheered and applauded as the ceremony began.
"Groom, enter!"
I walked stiffly down the aisle, but my tension had nothing to do with nerves.
The system message from the changing room still haunted me.
A special skill?
I rarely even checked my status screen after my awakening—there was no reason to.
And the special skill tab had always been locked, invisible to me.
Now, standing before the packed wedding hall, I pulled up my status again.
Ding!
────
[Basic Info]
Name: Park Yeong-jin
Rank: F-Class Hunter
Occupation: Small Business Employee
Status: Normal
Special Notes: Partial taboo conditions met
────
[Stats]
Strength: 9
Stamina: 10
Agility: 10
Perception: 12
Intelligence: 10
Vitality: 13
Mana: Unmeasurable (Inactive)
────
So far, nothing had changed much from before.
The only difference was that my physical stats had improved slightly—likely from all the sex.
The "special notes" section was new, though.
I scrolled further.
────
[Skills]
■ Basic Skills — 2 Types
Basic Swordsmanship Lv.1
Basic Survival Lv.1
■ Special Skills — (Unlocked)
Slot opened due to taboo condition fulfillment
No current skills
[A special skill is available for acquisition.]
────
My basic skills were exactly that—basic.
The kind given to fresh rookies still learning the ropes.
But the special skill tab stood out.
It hadn't existed before.
It must've activated after I creampied my mother-in-law in the changing room.
────
[Notification Log]
Taboo conditions have been met.
Special skill slot unlocked.
Morality indicator has fallen below the threshold.
Special skills possess powerful effects and may alter a hunter's mind and body upon use.
[Note]
Unlike basic skills, special skills are unique and permanently applied upon acquisition.
A skill candidate has been detected.
Will be automatically registered upon condition fulfillment.
────
So, special skills were tied to morality.
Fucking my mother-in-law at my own wedding must've tanked my morality enough to trigger this.
The slot was unlocked, but the skill itself wasn't visible yet.
The hint was clear: fulfill more taboo conditions.
Did that mean the worse things I did, the more skills I'd get?
My head spun.
"Groom! Face the guests properly! Groom? Are you listening? Hahaha, you must be so nervous! Let's give him a round of applause!"
Clap, clap, clap—
The sound snapped me back to reality.
"Y-yes! Of course! Now, please welcome the bride!"
Dun-da-da-dun—
Kim Mi-in approached, radiant in her wedding dress.
I watched her with anticipation, then turned slightly to bow at my mother-in-law, who was staring right at me.
She had one hand pressed firmly against her skirt—right where I'd filled her earlier.
Mi-in reached my side and took my hand.
"Oppa. Let's be happy forever. I love you."
"Yeah, Mi-in. I love you too. Let's live happily."
"Groom and bride, kiss!"
Clap, clap, clap—
The cheers were deafening.
Mi-in and I pressed our lips together in a chaste kiss.
***
Click, click—
"Bride's family, please stand beside the couple."
The photographer hurriedly arranged us for pictures.
Since Mi-in was an only child raised by a single mother, my mother-in-law stepped forward alone, standing beside her daughter.
"Mother-in-law, why don't you stand next to me for the photo?"
"Yeah, Mom! Stand next to Oppa and hold his hand!"
"Should I? Hohoho."
She happily obliged, sidling up to me.
Then she grabbed my right hand and guided it under her skirt—right onto the cum-filled mound between her legs.
"Okay, everyone! One, two, three!"
Click, click, click—
And just like that, our wedding concluded without a hitch.
The photo of the three of us ended up displayed prominently in the living room of my in-laws' house.
***
Three months had passed since the wedding.
Slap, slap, slap—
I was pounding away in the master bedroom of my in-laws' house in broad daylight.
Smack, smack—
I spanked her sweat-slick ass, making it jiggle.
"Aah~ Young-jin. It's so good~"
My mother-in-law moaned, lost in pleasure.
I'd taken the day off work.
We'd started in the morning.
Now it was 4 PM.
One round, two rounds, three rounds, four...
This was the ninth.
It had been a while since we'd gone this many times.
Being newlyweds, I had to satisfy Mi-in too, so I hadn't been able to give my mother-in-law as much attention as I wanted.
That's why I'd set today aside—ten rounds, no excuses.
Thump, thump, thump—
I had to hurry. Mi-in would be home by 6:30.
But something felt off.
By the ninth round, my erection was starting to flag.
The fear of going soft distracted me, draining my stamina faster.
Experience told me that once this started, losing my hardness was only a matter of time.
"Haaah—Mother-in-law, I'm gonna cum!"
Squelch—
After so many rounds, my load was getting thinner.
But that was to be expected.
I was just an F-Class Hunter, after all.
"Hohoho. That was amazing too, Young-jin. Should we take a water break?"
Still naked, she wiggled her marshmallow-soft ass as she headed to the living room.
She returned with a tray of water glasses.
I downed mine in one go.
She wiped my sweat-slick body with a towel.
A cool breeze from the open window brushed against my forehead.
Ahh... This is happiness.
I sighed inwardly, kneading her breasts.
Setting the mug on the dresser, I kissed her again.
Smooch, slurp, smack—
"Aah~ Mmm~"
Her moans tickled my ears, and thankfully, my cock responded, stiffening again.
I gently pushed her onto the bed, spreading her legs wide.
Her pussy was sticky with cum from nine rounds of fucking.
I lined myself up and slid back in.
Schlick—
"Aah~!"
Her moans spilled out the open window—left that way on purpose so the whole neighborhood could hear.
Thump, thump, thump—
"Aah~ Young-jin! Harder! Fuck me harder!"
I obliged, slamming into her with renewed force.
Slap, slap, slap—
Sweat dripped from my brow as I marveled at the way her pussy clung to my cock.
Then—
Ding!
Huh? What's that sound?
Another notification!
────
[Notification]
Taboo conditions have been met.
Special skill slot unlocked.
New special skill acquired.
▶ Acquired Skill: Lust Undying (慾情不死)
────
I opened the message to read the details.
────
[Special Skill: Lust Undying]
- An immortal-type skill unlocked by fulfilling taboo conditions.
- All vitality loss during intercourse is nullified.
- Zero stamina consumption. Heart rate limit removed.
- Slight stat increase with repeated sessions.
- +500% recovery rate during climax.
────
In short?
No matter how many times I fucked, my dick would never die.
That was the power of Lust Undying—an immortal skill born from desire.