Doggy Style Sex and the Truth
The fierce afterglow of our first time had barely begun to fade when I flipped Iseol noona over onto her stomach.
The soft body that had just been nestled in my arms, panting hard, rolled over without resistance.
“Ah… uh?”
“Noona, you can go one more round, right?”
“W-wait— I just came…!”
Her voice mixed fluster with the lingering haze of pleasure as she called out to me.
Instead of answering, I seized her slender waist—slick with sweat—in both hands and held on tight.
The body that had just finished taking my load and drowning in the first orgasm of her life had no strength left to fight back.
Her pale, smooth back, the elegant curve of her spine, and that full, ripe ass were laid completely bare.
It was nothing like the missionary position where we had faced each other. This was pure female posture.
“Hnn…”
A weak, aching sound slipped from her lips—part exhaustion, part anticipation, and utterly lewd.
I pressed the cock that had just finished wrecking her walls back against her entrance.
The leftover heat, her juices, and the thick load I had poured into her all mixed together with a wet, filthy sound.
The moment I nudged the head against her, her pussy twitched and spilled even more slick.
—Schlick!
Taking her from behind was a whole different sensation.
I sank in to the root, and the places that rubbed against my cock were completely different from before.
Not being able to see her face only made my imagination run wilder.
And right in front of me were that pale, round ass and the tight little hole beneath it, drawing every bit of my focus.
“Haa… nn…! Ah…!”
Her shoulders trembled in fine little shivers.
I deliberately started moving my hips deeper and harder than before.
—Slap, slap, slap!
The wet smack of flesh on flesh rang out loud.
“Nngh, nngh…! S-Sihyuk…! It’s too deep…!”
A raw, broken cry burst from her throat.
The sensation of my cock stabbing straight into the mouth of her womb left her unable to think straight.
I was just as lost.
Every time my thighs slammed into her ass, the thick flesh jiggled so satisfyingly, and her pussy clenched down like it was trying to milk me dry. It felt fucking incredible.
“Noona, use what they taught you at the Academy. Squeeze that pussy for me.”
Even while struggling, she obeyed the dirty request and put her training to work.
“Hhk… like this…?”
Her walls pulsed and clamped hard around my cock.
“Oh…!”
The stimulation was insane. As a reward I jammed the head of my cock firmly against her cervix.
“Hh… uk!”
She buried her face in the pillow and clutched at the sheets.
Every thrust made her squeeze instinctively—exactly the way a proper Academy graduate should.
These were the techniques every woman learned over and over: how to please a man.
Her inner folds rippled and gripped me like they never wanted to let go.
So Chaerin’s learning this stuff too, huh?
Every time noona tightened, my rock-hard cock slammed mercilessly deeper.
“Hic…! A-aahng!”
Before long her grip started to loosen.
Even a thoroughly trained female couldn’t hold it together when a real cock was driving in so much deeper than missionary.
Watching techniques drilled in without a real cock collapse under pure pleasure filled me with raw conquest.
Her reactions were so cute I deliberately ground the head of my cock against her womb entrance again and again.
“Hyaa, ah! Sihyuk, wait—too deep…! Not there…!”
She begged, but I didn’t stop.
I grabbed her pale shoulders, yanked her back onto me, and drove my cock home.
“Haaang! I-I’m coming…! Coming again…!”
I hadn’t even thrust that many times before she screamed through another climax.
Her pussy convulsed violently, clamping and releasing around me in frantic waves.
The scorching heat inside her writhed like a living thing, trying to wring every last drop of pleasure from my cock.
That insane grip pushed me right to the edge.
“Ugh…!”
There was no reason to hold back. I flooded her insides with another thick, hot load.
—Spurt, spurt!
“Hyaaa… hnnngh…!”
She nearly sobbed as she collapsed onto the bed.
Even after I finished cumming I stayed buried inside her for a long time, leaving my hot mark deep in her body.
Feeling her pussy twitch around me, I truly realized I had taken her.
I don’t know how much time passed.
We lay side by side on the bed, both breathing hard.
The sheets were soaked with the evidence of our rough sex, and the thick scent of sweat and fluids filled the room.
Then something caught my eye.
A faint smear of blood on the white sheets. Proof that she had been a virgin.
The fact filled me with a strange mix of conquest and responsibility.
I had become Iseol noona’s first man.
After staring at me for a long while, she carefully spoke. Her voice was a little hoarse.
“…Sihyuk.”
“Yeah, noona.”
“…How was it?”
“Huh?”
“Did I… do well?”
Her voice shrank with embarrassment.
It was the kind of question a man would normally ask, but here the woman was the one asking.
It was so fresh and adorable that a laugh slipped out of me before I could stop it.
“Pfft…”
“W-why are you laughing…! Was it that bad…?”
She looked up at me like she might cry any second.
That pure expression only made me laugh harder.
I shook my head and pulled her tightly into my arms. Her soft, warm body fit perfectly against me.
“No. It was amazing. Way better than anything I imagined.”
At my honest answer her face lit up brightly.
“Really? Thank goodness…”
Watching her breathe out a sigh of pure relief made my cock start to swell again.
This woman I had taken by chance had endless charm.
After a brief hesitation she squirmed under the covers and reached for my cock.
“It’s all dirty. I’ll clean it for you.”
She lowered her head and took me into her mouth.
—Chuuup.
Her warm, soft tongue carefully licked every filthy inch of me clean.
“Hah…”
She kept at it for a long time, only lifting her head once she was satisfied I was spotless.
The slight sheen on her lips was unbearably erotic.
“I’ll make sure to take the morning-after pill, so don’t worry. I’m not going to make things inconvenient for you…”
Only then did I realize I hadn’t thought about contraception at all.
I had been so worked up I forgot the most important thing.
“Thanks, noona.”
“Don’t thank me… I did it because I wanted to.”
She smiled shyly and pressed a light kiss to my cheek.
Right then the phone I had left in my pocket buzzed once.
A text from Chaerin.
“I should probably get going.”
“Already…?”
Disappointment flickered across her face.
I wanted to fuck her more too, but a lot of time had already passed.
Swallowing the regret, I got up and started putting my clothes back on.
“Um, Sihyuk…”
Just as I was about to leave the room she called out urgently.
“Before you go… could you hold me just one more time?”
Her cheeks were red with embarrassment. I couldn’t refuse.
I walked back over and gently wrapped my arms around her.
She buried her face against my chest and stayed completely still for a long while.
“See you tomorrow.”
“Yeah… see you tomorrow, Sihyuk.”
Late that night, Iseol sat on the sofa in her apartment living room, fingers flying over her laptop keyboard.
There was no trace left of the neat, gentle Academy instructor.
She wore only a stretched-out tank top and a single pair of panties. No bra—her nipples stood out clearly against the thin fabric.
Her usual soft expression was gone, replaced by something cold and blank.
On the screen, under the title “Kim Sihyuk Observation Report,” a long entry was taking shape.
Target: Kim Sihyuk (ID: M-017)
Observation Notes: Sexual drive excessively high compared to average males. Does not reject sexual approaches from women; rather, shows a clear tendency to actively initiate relations.
No atypical avoidance behavior toward women observed to date. Additional data secured through direct physical contact (sexual intercourse) with the subject.
Strong tendency to seize the initiative during initial relationship formation. Appears linked to the subject’s dominance drive and is estimated to correlate with preferred sexual positions.
Continuous observation and data collection planned.
Once she finished writing the report she encrypted the file and sent it.
In one corner of the document Sihyuk’s ID photo was attached.
In the picture he was smiling with pure, unknowing innocence.
Iseol closed the laptop and stepped out onto the balcony.
With practiced ease she pulled out a cigarette, stuck it between her lips, and lit it with a Zippo.
A soft click, and a red flame blossomed.
White smoke drifted into the night air and scattered.
Her gaze stayed fixed on a window not far away.
The apartment where Sihyuk lived.
By now that boy is probably fucking his little sister.
The thought brought every sensation of their first sex flooding back through her body.
The hard, scorching heat that had driven into her deepest place. The rough breathing that had tickled her ear.
Her face burned hot.
She slid her fingers under her panties and began rubbing gently.
She had already forgotten she was on a mission. That place was soaked.
Kim Chaerin… I’m jealous. Getting to have a man like that every single night.
Hot heat rose from her lower belly.
Iseol crushed the cigarette out in the ashtray and went back inside to deal with her lust.
The door shut, and her soft moans melted faintly into the night sky.