My big sister… Can we go further…?
“Haaah… Slurp…♡”
From the moment I saw my sister’s cock, I couldn’t see anything else.
Even though it wasn’t erect, its sheer presence completely dominated my field of vision.
The way it moved in response when I gripped the shaft and shook it made it look somehow cute.
“Slurp… Slurp…♡”
“Do whatever you like, Runi. I’ll just lie still.”
“Okay… slurp…♡ I’m going to… slurp…♡ I’m going to eat your cock, big sis.”
She pressed her lips against the glans, then licked the tip to stimulate it.
The cock, which had been flopping limply, slowly began to harden.
“Mmm…♡ Mmm…♥”
“Hmm…♥ Runi, it’s not even fully erect yet.”
“Mmm…♡ Mmm…♥”
As my sister said, it took a little while for the cock to become fully erect.
But I couldn’t even wait for less than 30 seconds.
While it was still gradually hardening, I shoved it all the way into my mouth, right down to the base.
“Mmm… Slurp…♡ Slurp-slurp♥”
“Runi’s mouth… Hmm♡ It’s always the best, no matter when I feel it.”
The cock inside my mouth didn’t stop getting harder.
It grew harder and thicker.
Naturally, my mouth gradually opened to accommodate its size.
The glans, which had clearly been touching the inside of my tongue, began to push further in.
“Mmmph… ♡ Slurp…♡”
Thanks to me opening my throat as wide as possible to welcome the glans that kept pushing in, it settled comfortably without any trouble.
“Slurp…♥ Slurp…♡ Slurp…♡”
“Haa… Hmm…♥ Runi… Did you miss your big sister’s cock that much?”
She nodded vigorously in response to this question.
Because right now, there was nothing I wanted or missed more than this cock.
She moved her head backwards, squeezing the shaft as tightly as she could with her lips.
She licked the cock with her tongue to feel the sensation as fully as possible as it slowly withdrew from the back of her throat.
“Slurp…♥”
With just the glans still in my mouth, I looked up at my sister.
“Ahh… Huu… Hmm…♡”
Her body trembled as she continued to breathe heavily.
Her expression was enough to make my heart pound even harder.
“Mmm… Sis…♡ I’ll do something nice for you♡”
“What do you mean, something nice?”
I let the straps of the dress I was wearing slip down my shoulders.
Naturally, I was left wearing only my underwear, but I tossed that aside as well, as if even that felt cumbersome.
I lifted my breasts and slid my sister’s cock between them.
“Huuugh♥ Ahh… Runi…”
“Feel my breasts properly, Runi…♡ They’re the breasts your big sister raised, after all♡ Beee…♡”
I let my saliva drip onto my sister’s cock so that the skin touching it could glide smoothly.
-Squelch, squelch!
“Huuuuh♥”
Thanks to the saliva, she was able to move whilst her breasts wrapped around his cock, making it feel both sticky and smooth.
When she stroked it up to the glans with her breasts and then down to the base, more of the skin peeled back than usual, revealing the deep crimson flesh beneath.
“Big sis’s pink cock… it looks so tasty…♡ Hyaaah♡”
“Hmm…♡ Runi…”
My cock, fully erect and standing tall, couldn’t be completely hidden even when wrapped in these breasts.
Unable to resist such temptation, I opened my mouth wide and swallowed the part that was sticking out.
“Slurp…♡ Slurrrrp♡”
“Ahhh♥”
As I wrapped my tongue around his cock and squeezed it with my lips, she let out a intense moan.
“Slurp♡ Phew…♡”
I had to lift my head high to get her cock completely out of my mouth.
“Beee…♡”
I let my saliva drip down once more, whilst continuing to move the breasts wrapped around her cock.
-Slurp, slurp, slurp!
“Hmmph♥ Ru, Runi… That spot…♡ You really are going to drive me mad, aren’t you…?”
I shook my breasts whilst looking at her face, and teased the tip of her glans with just the tip of my tongue.
As if digging out something buried deep inside.
“Feels good, doesn’t it…?”
“Of course…♡ If I said it didn’t feel good… that’d be a lie… hmm♡ wouldn’t it?”
Perhaps because I kept licking the pre-cum pooled in the small opening, the bitter-sweet taste felt even stronger than usual.
Whilst I was exploring my sister’s cock to my heart’s content like this, I kept rubbing my thighs together.
So that I’d be ready at any moment to take her cock deep inside me.
“Slurp♡”
I pulled her cock out from between my breasts and gently gripped it.
It kept twitching, letting me feel its intense heat.
I licked the shaft of that cock, making it very sticky.
Naturally, whilst looking into my sister’s eyes.
“Sis, you’re about to come, aren’t you?”
Having seen and felt that cock countless times, I could easily tell its condition.
“Yeah, I think I’m going to come.”
“Haaah…♡ I see… I’ll have to swallow it with my pussy then♡”
I gave my sister’s shoulder a gentle push to make her lie down, then lowered myself whilst spreading her labia wide open.
-Squish! Squish!
“Ahhh♥ Your glans… is touching… my pussy… ♡”
“Can’t you just put it in already?”
“Do you want to ram it into Runi’s pussy?”
“Yeah, I really want you to.”
“How shall I do it? Hmm?”
The desperate look in my sister’s eyes struck me as rather amusing, and I felt like teasing her for no particular reason.
The more the tip of my cock brushed against her labia, the more her breathing quickened.
I couldn’t tell if it was covered in pre-cum or my own juices.
-Thud!
“Hngh-aaahhh♥”
“Ugh…♡ Hmmph♥”
I thrust my cock deep into her pussy in one go.
As she had let her legs go limp as if collapsing, my cock—as thick as my forearm—slammed brutally against the entrance to her womb.
The moment it settled against her thighs, her lower abdomen bulged out to match the shape of my cock.
Regaining my senses with difficulty, I placed both hands on my sister’s hips.
I slowly lifted my hips, then slammed them down in one go.
-Thud!
“Mmmmmmm♥”
It was a sensation that inevitably drew a vulgar moan.
-Thwack! Thwack-thwack! Thwack!
“Heh-heh-heh♥ Hiiiaaaang♥ Huuugh♥ I’m… I’m eating up your cock… right now…♡”
“Runi… now it’s for real… I’m coming too…! Ugh♡ Huuugh♥”
-Gush!
I’d only moved my hips a few times, yet hot semen had already entered my womb.
Perhaps it was because he’d kept stimulating me right up until he entered my pussy.
I’d just started to get turned on when he came inside me.
-Gulp!
Lifting my hips once more, I examined my sister’s cock.
Naturally, just because he’d come once didn’t mean his erection had gone down.
“Haaah♡ I’m so turned on…♡”
Seeing his cock stained with semen, I was overcome by such intense arousal that I could barely keep my wits about me.
“You can do more, can’t you, big sis?”
“I told you. I’m just going to lie here.”
“Then… until I’m satisfied…♡ Will you let me fuck you?”
-Bang! Bang bang bang bang!
Ever since my womb was filled with cum, my body had grown even hotter.
I wanted more cum, and I wanted to squeeze it out until there was no more room left and it gushed out.
“Heheeh♥ I love it…♡ Your cock is so good…♡ I love it so much!”
Now, moving my whole body, I looked down at her face.
Every now and then, I would frown or lift my chin high.
I took that as a sign that my pussy tasted that good.
“Haaah…♥ Your expression, sis… Why does it turn me on so much…? Slurp…♡”
The fact that a demon who controls sexual desire was making this face whilst being eaten by a human turned me on so much I felt like I was going mad.
In the end, I couldn’t hold back any longer, so I stuck out my tongue and licked her cheek.
“Sis…♡ Slurp…♥”
“Ugh…?!”
I thrust my tongue, stretched out this long, into her mouth.
Holding her face with both hands, I wrapped my tongue around hers and sucked it in.
Even more aroused, my hips moved with such force that it felt as though I might crush her cock.
-Slap! Slap! Slap!
“Hyaaah…♡ Slurp♡ Beee… Slurp♡”
Immediately afterwards, my sister’s face contorted in pleasure.
At the same time, semen gushed out, filling my womb once more.
“Hngghh♥”
“Mmm…♡ Phew…♡ Runi, are you satisfied now?”
Satisfied?
I simply couldn’t bring myself to utter such a word.
Because I hadn’t come even once.
“Not yet…♡ More… much more… Fill Runi’s little hole…♡”
-Gwaaaah!
With that momentum, my sister’s two hands gripped my bottom.
For some reason, that touch made me smile.
“So, is it okay for me to move now?”
“Yes, fuck me like a dog…♡ Pound the entrance to Runi’s little hole until your cock can slide right in♡”
She lifted me up in one swift motion.
She set me down again shortly after, but lifted her hips up with me.
-Thwack!
“Heh-grrrrgh♥”
When his cock struck the entrance to my womb at a moment I hadn’t anticipated at all, I let out a fierce moan, my tongue hanging out.
My sister kept thrusting her cock into my pussy like that.
My lower abdomen kept contracting and swelling, and my vulva glowed a deep crimson.
“Ahhh♥”
Suddenly, my womb began to tremble violently, and I clenched down on my sister’s cock as if I were going to make it explode.
“Ugh… Runi…”
“Gye So-ok… keep moving…♡ Sister…♡”
“Haaah…♡ Hmm♡ It feels like your cock is going to slip out…?”
-Pa-aang!
Just as his cock, leaving only the glans behind, had slipped out and then plunged back in to the very hilt, the third internal ejaculation took place.
“Huuuuhhh♥”
At that moment, the light within her vagina suddenly went out.
“Phew… Hah… It seems the magic of the vagina has been fully replenished.”
I no longer felt that intense sense of craving for something.
However, my body still hadn’t calmed down, and above all, I hadn’t reached climax.
-Gggggaah! Paaaang!
“Huuuuh♥ Runi…”
“Sis… my sis… can we do more…?”