The Line (2)
"……What are you staring at like that?"
"Sorry… You're just so pretty."
"Where…?"
"……You, nuna."
"What are you even saying…."
Faced with the sight of a pussy for the first time, I lost all words.
From those untouched pink petals, honey began to spill as if they had finally found their master.
Today, I was going to have sex with my sister.
I was going to part those petals and take her first time.
"Nnh…."
Just the lightest brush of a fingertip made her flinch.
When I rubbed against the slightly parted entrance, a slick, wet sound began to rise.
"Haa… nngh…."
She gripped my forearm and let out a soft moan.
I'd seen it countless times in porn, but feeling that silky wetness transmitted straight through my fingers made my cock feel ready to burst.
The way the entrance caught and resisted in places only made me want to thrust into her that much faster.
"Hnnngh!"
When I widened the range of motion just a little, a rounded bud brushed past my finger.
That had to be the clitoris.
The equivalent of a man's glans — the most sensitive organ of all.
I pressed and circled it with my fingertip, and the hand gripping my forearm clenched tighter.
"Haa-ngh, mmp… hhuup…."
I sealed her ragged breaths with my mouth.
Above, her tongue; below, her pussy — two different kinds of slickness, both tormenting me.
"Haa… Cheol-ah…."
"Mm…?"
"Nnh… heeuh…!"
"You take yours off too…."
"Ah, right… yeah…."
The moment I pulled my fingers free, the wetness clinging to them hit me full force.
I couldn't hold back any longer.
I wanted to break her virginity with my cock.
"Huu…."
I stripped off my underwear, and even though I hadn't done a thing, my already sticky cock settled against her lower belly.
Cool above, warm below.
Drawing on something I'd seen somewhere, I started rubbing the head against her pussy.
It felt like rubbing against something thin and rubbery.
Wait — rubber?
"Oh, right…."
"Hm?"
"I didn't bring a condom…."
"You idiot… Why are you only saying that now…."
"I didn't know it was going to go this far either…."
I supposed this was the kind of mistake people made all the time.
Teenagers didn't carry condoms around. Hell, most people didn't carry them at all.
You bought them at a convenience store right before, or the motel already had them.
"So what are we going to do…?"
"……."
We'd fallen into the classic dilemma — to buy or not to buy.
Doing it raw for your first time might be a romantic fantasy, but one wrong move and your entire life could go off the rails.
But if I went out to buy a condom now, the mood would die completely.
And the fallout after that didn't even bear thinking about.
……Then again, nuna was going to have her first time on her honeymoon anyway, so she wouldn't need a condom, right?
No — you absolute lunatic. This wasn't a honeymoon.
"……Today's a safe day for me…."
"No…."
She coaxed me with those sweet words, as if telling me not to hesitate.
What was I supposed to do when she said something like that?
The answer was already decided.
We had no choice but to do it raw.
"You're sure…?"
"Yeah……."
"……."
My heart started hammering with a mix of transgression and unease.
The blood already rushing downward made my cock ache to the point of bursting.
And on top of that — my first time was with my own blood sister, the girl who'd been my first love.
Was this what it felt like when a first love finally came true?
"A little… lower……."
"Ah, yeah…."
God, this was embarrassing.
I'd thought I wouldn't make a mistake like this. Turns out everyone did it at least once.
Not just lower — even lower than I expected.
"Eungh!"
The hole seemed to align, and a sensation I'd never felt before transmitted through the head of my cock.
I slowly pushed the tip inside, pressing down on the shaft with my fingers so it wouldn't slip upward.
Warmth and stickiness tangled together, and a moan escaped me before I could stop it.
"Ugh, hhuuk…!"
I'd finally crossed the line.
We could never go back to being ordinary siblings.
But I couldn't stop here.
I'd wanted a life that wasn't ordinary for us — for brother and sister.
"Ah-geuk…!"
These days they called it the vaginal entrance folds rather than a hymen, didn't they?
As my cock tore through those folds and pushed deeper, she let out pained moans.
"You okay…?"
"Yeah… I'm okay…."
For someone who was okay, tears had gathered at the corners of her eyes.
Unlike her, who was hurting, my cock was already adapting to her pussy.
The inside of her vagina twitched slowly, squeezing me from every direction.
"J-just wait a little before you move…."
"Okay…."
I kissed her, working the tension out of her somewhat rigid body.
It must have still hurt — her movements were a little duller than before I'd entered her.
When I pulled my mouth away, she smiled faintly.
"You're already acting like kissing is nothing…?"
"Yeah, I guess…."
I brushed off the shy laugh and kissed her again.
Our tongues tangled, hungering for more of each other.
The soft, wet sounds of flesh caressing flesh rang in my ears, stoking something primal.
"Feeling a little better now?"
"I think so…?"
She looped her arms around my neck and nodded, as if to say I could move.
"B-be gentle…."
"It's my first time too, so I might not be able to control it…."
"Okay…!"
As slowly as I could manage, I started moving my hips.
Every time I pushed in and pulled out, her body clenched around my cock and twitched.
A shiver ran up my spine in time with the thrust, and I kept up the piston motion.
"Huu, uuh…."
She seemed to be getting used to the pain. From below, virgin blood and love juices mixed together, producing wet, squelching sounds.
I was growing used to that strange sensation that resonated through my brain, enough that I could move my arms again.
"Haa, nnh, ahat…… hheuh…!"
I hadn't meant it that way, but the sight before my eyes was unmistakably vulgar.
Her legs were spread wide in a lewd M-shape, and every time I gripped her arms and put spring into my hips, her breasts bounced up and down. There was no other word for it but vulgar.
Especially the place where our sex organs met — that image hit me hard.
And the one doing it was me.
My own sister's pussy, split open on her little brother's cock.
"Cheol-ahht, haang…!"
"Does it feel good…?"
"Harder…! Eh!"
Like a horse with the reins cut, every limit came off.
A wild stallion running with no destination, as far as its legs would carry it.
I slammed my hips into her with everything I had, until my strength ran out.
"Nnh, haang… aht, kkeuk!"
In proportion to the violent motion, the wet sounds of our sex organs gave way to the creaking of the bed.
My balls, brushing against her mound, sent the urge to come climbing up through me.
"Heung-aht!"
Unable to hold myself back, I pulled her into my arms and shook my hips like a dog.
The head of my cock, grinding against her vaginal walls, swelled to its limit, ready to spill.
—……Today's a safe day for me….
She'd clearly said it was a safe day.
After a period, no egg was released, and unless ovulation suddenly happened mid-cycle, there was absolutely no chance of pregnancy.
Which meant I could come inside her.
"Nuna… aht…!"
"Haaeueung!"
I drove my hips as hard as they would go, burying my cock deep.
Then the semen came, surging into her in thick pulses.
My first ejaculation.
More precisely — my first creampie.
Not wrapped in a tissue. I came inside my sister's vagina.
My hypersensitive cock took another jolt of stimulation and came again.
There was so much of it I could feel it leaking out.
"Haa… haa…."
"Haaa…."
Just like that, I looked at her and kissed her.
I held her close and swept away the fear of a first time.
Her body, soft as marshmallow, clung to mine.
Privately, I felt a quiet pride that at least I hadn't been a premature ejaculator or a dead fish in bed.
"……."
They say most couples who fall asleep before about two in the morning wake up again in the small hours.
And once they're awake, they lock eyes and go straight into morning sex.
But I was the only one whose eyes opened. Nuna was still breathing soft and even in sleep.
Naked, her nipples peeking out from between the rumpled sheets.
Right. I'd had sex with my sister last night.
I'd put this cock — still sticky and standing stiff — into her pussy.
"Nuna."
"……."
Same as always. Once she was out, she slept like the dead.
"Nuna…."
This time my hand rose to her chest without hesitation.
Soft and yielding, yet with a spring of elasticity underneath.
I tormented the bud rising at the center and watched for a reaction.
She didn't wake.
"Huu…."
I climbed on top of her sleeping body and pulled away the blanket covering her naked form.
Yesterday's sticky traces still lingered on her pussy.
When I touched the entrance, a thin strand of love juice stretched between my fingers.
Curiosity turned into darker intent, and I put it into practice at once.
"Eungh…."
"……."
I slowly pushed in a finger I hadn't used yesterday.
I'd already felt her with my cock, but a pussy felt different through the fingers.
A little rough, and yet velvety soft.
Squelch, squelch.
Every time I moved my finger, the sound rose, and her hips twitched.
Thanks to that, my cock stood even stiffer than the night before.
When I pulled my finger free, a thicker strand of juice stretched out than before.
"Still not waking up?"
"……."
Only the faintest reaction. She didn't stir.
If it was going to be like this… I really wanted to do it.
I wanted to fuck my sister while she slept, dead to the world.
"I'm really putting it in, okay?"
Once you'd been inside, you knew exactly where it was.
I remembered that spot from last night with perfect clarity.
I traced down from above along her inner lips, then stopped at the entrance.
I lifted my hips and drove my cock in as if planting it there.
"Kkueu…."
Maybe because she'd already done it once, it went in more easily than yesterday.
"Cheol-aaa…."
It felt so good.
Even in her sleep she was grunting and clenching around my cock.
I was a little scared of what she'd say when she woke up, but this was a body that had already held a woman once. Overconfidence surged through me, and my body moved on its own.
"Haa."
I kept thrusting while I watched her groan.
She was already sensitive, and the sheer wrongness of violating my sleeping sister only hurried the urge to come.
I hadn't done it all night, so the semen left in me was already rising.
"Huuk, uk, uuung…!"
"Ugh…!"
I gripped both her legs and poured everything out just like that.
I could feel it leaving — from my balls all the way up the shaft of my cock.
Looking at her, still not waking even after that, I finally managed to calm myself down.
Suddenly I'm so sleepy….
That was the biggest lie of people who blustered about not letting anyone sleep tonight.
Do it once and the exhaustion hit so hard you passed out on the spot.
That was me.
"……."
"Cheol-ah… you asleep…?"
"……."
Her little brother seemed to be out cold.
Yesterday's traces still clung to that place of his.
Cheol was the only one she'd ever seen, so she had nothing to compare it to, but even soft and hanging, it looked big.
"You're asleep, right…?"
They'd finally become one, but she still wasn't sure.
Honestly, most of what she remembered from last night was the pain, so she felt a little bad for him….
But one thing was certain — the feeling from yesterday was still there.
Her lower belly throbbed as if they'd just finished moments ago.
And in her dream, she'd been pinned down by her little brother and taken.
"……."
She'd felt it the last time she touched him too — his was shaped almost ideally.
Something about it… every time she looked, her chest fluttered. She liked it.
Did semen always take this long to dry? It was still sticky, as if he'd just come.
A clear, wet sound rose as she worked him.
Soon, just like when he'd put it inside her yesterday, it returned to its full size.
Something this big had been inside her… it was a wonder it hadn't hurt more.
"Still not waking up…."
Her little brother really was a heavy sleeper. Even with her doing this, he didn't stir.
He didn't know she'd sniffed his underwear either.
He didn't know he was the one who'd opened her eyes to sex in the first place.
…Doing this made her feel like some pervert who was into her little brother's cock.
But it was true, so did it even matter?
"……Nuna?"
"Eut…."
She'd been drifting in that hazy state just before dozing off when the sensation of falling jerked her fully awake.
The sister who'd been holding his cock startled violently.
He'd been half-expecting some sly, knowing look, but she clearly didn't have that kind of experience.
"Did you… sleep well…?"
"Yeah…."
She didn't seem to know he'd climbed on top of her while she was out. Good.
"Were you waking me up…?"
"I-I heard guys like this kind of thing……."
"I do like it."
"Hey, so… since things have gone this far, there's something I want to say…."
"Hm? What is it?"
"Honestly, yesterday hurt……."
"I thought so…. You kept frowning the whole time."
"B-but… today I don't think it'll hurt as much."
"You want to do it again?"
"……Yeah."
As if she'd been waiting for him to say it, she nodded and spoke.
"Alright then…."
And he rose, and until the morning sun came up, he gave her a third experience she didn't even know she was having.