Chapter 14: My Cock is So Hard for My Little Sister (Black Hair, Purple Eyes, I-Cups, S-Rank Beauty) That I’m in Big Trouble (2) [R-18]

The next morning.

I thought I wouldn’t be able to sleep with my erection not going down, but surprisingly, I slept soundly.

Was it because Serena’s body was so soft and warm?

Grind, grind.

“Ngh…”

The more I buried my nose in the nape of Serena’s neck and inhaled her scent, the harder my cock became.

My hips moved in a natural, wave-like motion, rubbing my erect cock against Serena’s soft ass.

Grind, grind.

Such a luxurious dakimakura. Haaah.

…A dakimakura?

Gasp.

Realizing what a depraved thing I was doing in my sleepy haze, my eyes flew open.

Serena was trapped in my arms, unable to move.

Her older brother was grinding his cock against his little sister’s big ass, smacking his lips in satisfaction!

“Serena, are you awake?”

If Serena had been aware of that vulgar moment of me grinding on her…

“…”

A scattered breath.

Without looking back at me, Serena’s ears just turned bright red.

…I’m screwed.

We were acting just like newlyweds. A moment ago, I was indulging in her body like she was my wife, inhaling her scent and grinding my cock against her ass.

I couldn’t forget the sensation, and precum was already leaking out.

“S-So.”

Flustered, I muttered.

“You should have… gone to your room to sleep.”

“…”

I felt a belated pang of guilt for sounding like I was blaming Serena.

I was the one who happily held her and started grinding in the first place!

But still. It’s one thing if I’m awake, but…

How am I supposed to control that in my sleep?

Serena is soft, her whole body smells good, and she’s warm.

Even now, we weren’t that far apart.

“…Should I do it for you? Oppa?”

Do what? What are you going to do?

“It’s late today, and my wrist is tired, so I’ll do it for you again next time! Oppa.”

That? A handjob?

As if my cock hadn’t forgotten the service of Serena’s hand, it swelled to the bursting point.

It was already fully hard, but every man knows.

That for a man, there’s an erection beyond fully hard—a state that lies beyond.

Serena still wouldn’t look at me. She continued speaking with her back turned, as if shy.

“I promised I would…”

“Th-That…”

Hurry. Slap some sense into her, tell her to stop talking nonsense, and send her to her room!

The tiny sliver of reason inside me was screaming, but Serena’s pretty voice, laced with 50% moisture as she asked, “Should I do it for you?”, had already taken over most of my brain.

A handjob from Serena.

It’s not sex, so maybe it’s okay.

No, how could it possibly be okay?

I wasn’t in my right mind back then, making my little sister give me a handjob.

Because of that, Serena had become a lewd, spoiled girl. If I don’t draw the line right here, right now, this behavior will only accelerate!

Right. I can just jerk off by myself later. I need to kick her out of my bed, fast.

“Want to stick it in here?”

The moment Serena opened the gap between her thighs and subtly pushed her ass back.

I was already clinging to her like a monkey, sticking my cock in.

Huh?

“Kya…”

Serena squeezed her thighs. My cock was sucked into the alluring flesh of her thighs.

Locked in tight.

“Kh, huh…”

As a moan escaped my lips, Serena’s thighs squeezed even tighter.

“Do you like your little sister’s thighs?”

I love them! They’re fucking amazing!

Unable to say it out loud, I trembled with shame and moved my hips.

Lying on her side, Serena gently tilted her pelvis left and right, creating a rocking motion in the gap between her thighs.

That alone made me feel like I was about to shoot a thick load of hundred-year-old jizz.

The fact that I, her older brother, was already bumping my hips against her big ass as if begging, “Give me your pussy, give me your pussy,” was already an unhealthy act bordering on sin.

But the fact that Serena was gently moving her thighs to help her pathetic older brother take care of his needs…

…was egging me on, making it impossible to stop.

“Serena, Serena…”

“Kya… Ngh… Ah… You’re working so hard, Oppa.”

Every time my cock slipped out from between her thighs, Serena would cup the head with her hand, stroking it as if to praise me with a “Good job.”

Using the leaking precum as lubricant, Serena treated the head of my cock like a treasure, stroking it so gently it barely touched the skin, as if worried she might hurt me.

The front was occupied by Serena’s hand, the middle by her thighs, and the base by her ass.

My cock was completely caught in Serena’s body. If this was a trap, there was no escape for my cock.

I had no choice but to keep moving my hips until I pathetically shot my load…

“Ngh… Ngh… Ngh…”

I was rubbing my cock against Serena’s precious pussy, marking my territory.

Holding onto my little sister, who was too shy to even look back.

“Nngh, ngh… Ngh…”

I gently bit her reddened ear.

“I’m embarrassed…”

Squeeze.

Serena’s thighs locked tightly around my cock.

Was she tense from being held tight by her brother, who was so focused on this mock-copulation? The sweat and heat seeping from Serena’s thighs wrapped hotly around my cock.

I clenched and unclenched my hands.

Because Serena’s large breasts were jiggling gently in the perfect spot.

No. Seriously. Don’t.

“Oppa…”

As if sensing my conflict, Serena stroked the head of my cock and said.

“I’ll help you, so just let it all out♡”

“Kh…!”

I grabbed Serena’s large breasts.

“Nngh!”

Serena pushed her big ass back even further. Now, it wasn’t just sweat wetting my cock.

My cock, nestled between her thighs, met the slick juice from Serena’s pussy, mingling perfectly.

Aah!

Serena’s thigh-pussy!

Serena’s thigh-pussy is fucking amazing!!

Instead of blurting out those vulgar words, I swallowed them and moved my hips in the lewdest way possible, bumping against her big ass again and again.

Thump, thump, thump♡

“I’m gonna cum…!”

Without resistance, I came right into Serena’s tightly squeezing thighs.

Spurrrrt… Splat… Splat… Spuuuurt!

“Kyaa…!”

She tried to catch it in her palm like the first time, but it seems she failed again.

It looked like it splattered on the floor.

Spurrrrt! Splat! Spurrrrt! Spuuuurt!

Oh, ooooh.

Squeezed out by Serena’s thighs.

Twitch, twitch.

All I could do was push my hips forward in the afterglow and try to catch my breath.

I had completely released everything into Serena’s thighs.

But it wasn’t over.

Gasp.

Serena locked my still-erect cock between her thighs again and said.

“Once isn’t enough for you, is it, Oppa?”

Squeeze.

I hugged Serena, trapping her in my arms. She let out a satisfied breath.

“Let’s shoot lots and lots into your little sister’s thighs, Oppa♡”

Serena’s thigh-pussy, perfect for grinding my cock on!

I furiously worked my horny cock and came four more times.

I held Serena tightly and kept moving my hips.

Quite some time passed, and Serena was drenched in sweat.

“Oppa… Hah… We should… get ready for the academy…”

“Just one more time…!”

I clung to Serena, who was trying to wind things down, and slammed my hips into her ass.

I’m cumming into Serena’s thighs again…!!

Splat… Spurrrrt… Splat…!

“Ngh, ngh, my thighs are getting sore…”

“…Alright, maybe we should stop here.”

“Are you satisfied? Ah…”

Serena looked at my still-hard cock.

She muttered in a tone that was both slightly dumbfounded and impressed.

“…Wow. Your future girlfriend… is going to have her hands full…♡”

Yesterday, a handjob.

Today, I start my day with a thighjob from my little sister.

I don’t know if Onahole-Aca made me this way, or if this is who I’ve always been.

Even as I agonized over my pathetic defeat at the hands of lust, the sensation of Serena’s thighs floated through my mind like a cloud.

A little while later.

Serena knelt and wiped the semen I’d spilled on the floor with a tissue.

“I’ll clean it, just leave it.”

“Nuh-uh! This isn’t something an older brother should do. The little sister has to do it.”

“…”

I wondered what that was supposed to mean, but…

…I started staring, as if hypnotized, at Serena’s big ass jiggling as she wiped the floor.

…Oh. Ooh.

Mm. Hhmm. Ooh.

Huh? She’s already done cleaning.

My eyes met Serena’s, who had been focused on cleaning the floor.

“Oppa…”

“Ah… Well…”

I was about to explain my ‘naughty gaze,’ but…

…Serena stood up smoothly and said with a shy face.

“I’ll think of an even better way for next time.”

“Next time?”

“Yep. Next time.”

Serena’s eyes formed alluring crescent moons.

I was staring at her ass, after all.

My simple inner thoughts had already been completely exposed to Serena. I had no control here.

“You don’t want there to be a next time? Oppa.”

“…Next time… is important…”

From today on, my number one pick isn’t Google or Naver.

“Serena! Where are you?”

Stella was looking for us.

The busy morning had begun.

Since Serena was desperately short on time after giving her brother a thighjob, I decided to take care of breakfast.

Let’s go with egg mayo sandwiches.

I opened the fridge and saw there was canned tuna, too.

This combination is a guaranteed winner!

Seeing Stella come out to eat later and munching away happily, it seemed I hadn’t failed.

Though it seems like she doesn’t know I made them.

“What? Why are you staring?”

“…O-paen-mu?”

“Huh?”

“It means, ‘What color are your panties today?'”

Stella left, looking displeased.

It’s fine. It’s not like I was actually asking her to show me…

I’m just checking to see if the only connection between me and Stella is still working strong.

I saw Serena and Stella off at the entrance as they put on their school shoes, and then got ready to leave myself.

Looks like I didn’t need to walk them to school today.

My two little sisters seemed to be taking public transport.

Strangely, I felt a little disappointed.

I guess I liked walking to school with Serena.

Ping.

I got a message from Serena.

[Serena]

(A photo with her skirt slightly lifted, showing her panties)

My panties are purple today. Oppa. Do your best♡

…Alright. Let’s do my best today, too.

Kim Sang-hyeok, the Onahole Man whose entire fortune is 54 Coins.

I don’t want to remain a D-rank older brother to my two lovely little sisters until Onahole-Aca ends.

Fortunately, the Erogamer Sang-hyeok of today is invincible.

Because I shot six loads into my little sister’s firm thighs first thing in the morning.

I was filled with as much confidence to live in Onahole-Aca as I was with self-loathing for having lost my original self.

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Translated By: Meher (RaidenTL)

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