The Guide's True Nature
Plap!! Plap!! Plap!!
"Hngh… Ahh… Oohbhua… Uhh… Too… Too much… No more…"
The sun had already set.
Bathed in the crimson light pouring through the window, I looked down at Ha-rin as her body jolted with every thrust, limp as a broken doll.
Each time I gripped her ass hard enough to leave marks and drove my hips forward, the cum already packed inside her pussy gushed out in thick rivulets, splattering onto the sheets below.
Face buried in the mattress, she could only let out broken, incoherent moans. She looked completely spent.
Yet her body kept climaxing, over and over, even now. Proof that her flesh still craved pleasure.
Plap—
"Hngh—"
I buried myself to the hilt one last time and painted her ass crack with the final spurt of cum. Pulling out would have caused everything inside her to overflow anyway, so this was the only option.
Once the last drop had been squeezed onto her skin, my upper body gave out and I collapsed forward.
I let myself fall onto the bed beside her.
"Hah…"
Catching my breath, I glanced around the room and couldn't help but laugh.
The sight was absurd.
The air was thick with heat. Both Ha-rin and I were drenched in sweat. Normally you stop noticing the smell during sex, but right now it was so heavy even I could smell it.
The sheets were a lost cause—already soaked through with cum, sweat, and her juices.
"Huu… Huheh… Hueee…"
Unlike me, who was still conscious, Ha-rin lay with her eyes half-rolled back, tongue hanging limply from her mouth. She looked barely alive.

[Ahaha―. This toy doesn't seem very durable, does it?]
Several hours had passed since morning. The sun was setting now.
All we had done the entire time was fuck on this bed.
Normal couples would have been exhausted after just one or two rounds. In that sense, Ha-rin had lasted impressively long—though the real abnormality was on my side.
After a while she had stopped moving entirely. I was the only one still thrusting.
Endless stamina was one thing, but the fact that I hadn't grown tired after hours of sex was something else entirely.
'I'm starting to feel tired now…'
The realization made me flinch.
It wasn't just my body. My mind had changed too—drastically.
I had steeled myself to pay off the debt. I hadn't wanted to keep up any pretense of virtue. But only a few days ago I had still been an ordinary young man in his twenties with ordinary thoughts.
Now there wasn't even a shred of guilt left. At some point it had all started to feel natural.
Not only that—I was now actively enjoying breaking and corrupting the women I had brainwashed, chasing the pleasure it gave me.
Even if the debt had forced the change, this was clearly not a normal one.
[Ahaha―. So?]
The voice in my head—Guide—answered my doubt.

[What's the problem, Intern Yoon Seung-woo?]
A chill ran down my spine.
The tone was the same as always, yet something in it felt dangerous—something I couldn't just brush off.
[Your endless stamina. Your endurance. All of it comes from me parasitizing your body.]
At those words, one possibility rose naturally in my mind.
If my body had changed…
Then maybe—
'My mind too…?'
[Ahaha―. Who knows? Maybe. Maybe not. Curious?]
The teasing tone didn't matter. I couldn't let this slide.
Before I could press further, Guide cut me off.
[Remember, Yoon Seung-woo. Brainwashing humans, fucking them, corrupting them—that's your job as an employee of our company. If you think your doubts are justified, then quit right now. You can still choose.]
Guide had always offered me the chance to choose. As if testing my will.
Until now I had accepted every choice. But the suspicion that had just taken root shook that acceptance.
What if I was being mentally controlled by Guide—no, by the Company?
What if I had been brainwashed too?
'…I…'
Guide fell silent, waiting for my answer at this crossroads.
After a long moment of hesitation, I reached my conclusion and spoke—smiling.
"I'm not quitting. Why would I give up a job this good?"
A brief silence.
Then laughter exploded, shattering the quiet.
[Ahahahaha―!!! Seung-woo! My cute little Seung-woo―!! How do you always say exactly what I want to hear?]
Guide laughed so hard my head rang.
[Just—]
Then the atmosphere shifted.
Shhhk—
"I might just fuck you right now."
Black liquid seeped from my body and instantly formed a human shape, climbing on top of me as I lay there.

Wearing nothing but an unbuttoned white dress shirt, the real Guide pressed down on my shoulders as I tried to sit up in shock.
She leaned her ample breasts against my stomach and looked down at me with a grin.
"Stop making me horny. I really might mess you up. I'm holding back because you're not ready yet…"
She reached between her legs, then held her hand out in front of my face, palm open.
Thick, viscous fluid stretched in glistening strands between her fingers.
"Hehe, hehe… See? Already this wet?"
Showing no shame about her arousal, Guide grabbed my cheek with her other hand and forced me to look at her.
"If I squeeze you dry, you won't survive. That's why I'm holding back. I never stop halfway, you know."
Her lips curved in a playful smile, but her half-lidded ruby eyes gleamed with the dangerous hunger of a predator eyeing its prey.
I could tell she wasn't bluffing.
If she had been the one on top from the start, the person collapsed on this bed wouldn't have been Ha-rin—it would have been me.
Maybe not just unconscious. Maybe dead from exhaustion.
Just meeting her gaze made the image terrifyingly easy to picture.
Her milking every last drop from me, then forcing my cock hard again so she could ride me anyway.
At first the thought sent a chill down my spine. Then a defiant heat surged up instead.
That heat turned into a bold provocation.
"Yeah? You sure about that?"
"…What?"
Guide's amused expression cracked at my unexpected reply.
Seeing her genuinely flustered for the first time, I almost laughed.
I'd gotten her.
"Whether the one who doesn't survive is you… or me."
"…Ah."
At my provocative smile, Guide's face changed.
Surprisingly, it became deadly serious. Cold.
And then—
"Fuck, that's hot. You really want me to fuck you?"
The playful, teasing Guide I knew was gone.
Slurp—
She licked her lips slowly, red eyes glowing with hunger.
In that moment, the true face of the predator she had been hiding finally showed itself.
"Ugh!"
Guide reached down and grabbed my cock.
Stroke, stroke—
Her touch was frighteningly skilled.
Slow but steady, she brought my exhausted cock back to full hardness in seconds.
Just from her hand, my shaft stood up on its own, ignoring my will entirely.
The speed was almost magical.
"I told you. You'll get milked dry. Whether you want it or not, you'll be force-fed pleasure until you're panting like a dog in front of me. Don't worry—I like dog noises. The vulgar ones especially. So just focus on staying conscious. Oh, and if you start barking too loud in the middle, I'll ignore it, so don't waste your strength."
She leaned in, lips brushing my ear as she whispered stickily.
"You provoked me first, so don't complain later, Yoon Seung-woo."
I realized too late that I'd made a mistake.
With a mad grin, she pressed her body against mine and brought her lips to my neck, applying pressure.
Suck—
"Kgh—"
Her movements were fluid, almost like playing the piano.
Her hands teased my cock and nipples while her lips worked the sensitive spot on my neck with deep, thorough attention.
Being handled from multiple places at once flooded me with a pleasure I'd never felt before.
"Nngh…"
My body trembled.
Even though I could still move my limbs, I couldn't lift a single finger.
Guide wasn't restraining me with force.
She was simply taming my body with overwhelming pleasure, turning instinct itself into her slave.
Different.
Completely different.
Just as Guide had warned, I wasn't ready to handle her yet.
After a short while of her intoxicating caresses, my cock twitched wildly.
My mind was just as paralyzed by the pleasure she was feeding me.
I could feel myself being slowly consumed by her.
"Ahaha―. Look at that face. So fucking hot. Well then—"
Guide gently stroked my pleasure-drunk face, then shifted her body.
"Bark for me, little dog. Fill this whole room with your pathetic panting."
The devil spreading her pussy to swallow my cock.
She looked down at me, eyes blazing with lust and madness.