Having sex with my real sister while being mindful of my stepsister (1)

“Oppa, you’re really suspicious today.”

“Me?”

After washing the blankets, roughly cleaning up with hot water, going to the market, and making a simple stew and rice.

Ji-hye glares at me slightly, as I quietly bury the fact that I had sex with Joo-ah after Ji-hye came home.

If the lunchtime sex and the fact that the two of us ate chicken isn’t suspicious, then what is?

“What did I do? I just got home from work and you’re already giving me the stink eye?”

“…Suspicious. Something’s not the same as before, aren’t you hiding something?”

“This Oppa does look a little suspicious, though.”

Joo-ah chimes in from the side, and the two of them make eye contact before lightly clapping hands.

Go ahead, you two, plot and play. What do you want me to do?

If I said, “I had sex with Joo-ah, plain and simple!” I might get my head cracked open with the rice bowl I’m eating from right now.

“No, please don’t say weird things while we’re eating.”

“You even did the laundry, and suddenly made food, it’s too suspicious.”

“Joo-ah asked if I wasn’t going to make food since you’re coming home from work, so I did, why?”

When I subtly gave her a look, Joo-ah immediately caught on and nodded.

“That’s right. I’m working while broadcasting, but Oppa is just playing around. You should at least make food.”

“Even your younger sister, who is six years younger than Oppa, is working, how about Oppa find a job too?”

I can’t even breathe, hearing this kind of talk throughout the meal.

Could it be that they found out I had sex with Joo-ah?

Unable to withstand Ji-hye’s particularly fierce gaze, I ended up getting up first.

“Where are you going without finishing your meal!”

“I can’t eat because I’m too aware of you guys. You two eat.”

“Ah, Oppa, I’m going to play games on the computer.”

“…Alright.”

Ugh, shit, I can’t live because I’m too aware of them.

The saying “a guilty dog barks first” really fits.

I was worried that I might have been caught because I was unknowingly more aware and reacted more sensitively.

Of course, there’s no evidence, so they’re just suspicious, but there’s only one thing to do to resolve this.

“Pills, I’m counting on you. Let’s put in some effort today too.”

After swallowing the pills I had put in the drawer, I slowly found peace of mind thanks to the drug’s effects.

There’s also the fact that I didn’t finish during sex with Joo-ah earlier, and there’s nothing as good as sex for relieving fatigue.

I lay down on the bed and left a KakaoTalk message for Ji-hye, who was probably still eating.

[Let’s do it today.]

[Do you have to leave that kind of message while I’m eating?]

[Never mind then.]

[Come before I shower later]

Perfect.

I can go to her room while Joo-ah is playing games after eating.

I don’t think there will be another chance other than that… I felt like parents having sex while avoiding their child.

I turned on a song on my phone and leaned back on the bed, spacing out.

~ ~~~ ~

The quietly ringing song from my phone tickled my ears, telling me that time was passing.

–

“I’m going to play games!”

“Alright, I’m going to shower.”

Using showering as an excuse, I quietly came out of my room and carefully headed to Ji-hye’s room.

The creaking door sounded particularly loud, and I quickly closed it without realizing it, only to find Ji-hye watching with the lights on in her room.

“You’re really suspicious.”

“What is it.”

I approached the bed and buried my face in Ji-hye’s stomach.

The smell of sweat that hasn’t been washed away yet wafts up, and Ji-hye’s unique scent that has been absorbed inside her shirt soaks my nose.

She hugged my head as I enjoyed the scent and asked.

“You did something wrong today, didn’t you.”

“Am I someone who only does things wrong?”

“I’ll forgive you if you tell me now.”

“Ah, I just wanted to have sex with you, that’s all.”

…I lied.

I couldn’t bring myself to say, “Actually, I had sex with Joo-ah!” and glossed over it.

She stroked my head while slightly blushing at the words that I wanted to have sex.

“Seriously, how is it that this kind of Oppa is my Oppa…”

“Do you hate that I’m an Oppa who’s so compatible with you?”

I smelled her body like a dog and put my hand inside her shirt.

She flinched for a moment, but didn’t refuse, so I naturally rolled up her clothes and took them off.

“Huh, why aren’t you wearing underwear?”

“…You said you were coming to have sex. So I took them off in advance, since I was getting sweaty.”

“Then what about panties inside these short pants?”

“I have them on. It’s hard to wash if it gets on the pants.”

As expected, she’s impenetrable.

She neatly blocked my words, so there was no reason to dig any further.

I took off my clothes and tried to get straight into the main game, but she pointed to the entrance of the room with her finger.

“Why the door?”

“Turn off the lights and lock the door and come.”

Ah, Joo-ah is at home, so we can’t be free.

If Joo-ah sees us having sex like this, it would be awkward for both me and Ji-hye.

In a way, I would be cheating on Joo-ah, and Ji-hye would find out about the affair and try to kill me at the same time.

Ah, I don’t want that. Honestly, it’s scary.

Because Ji-hye is still pretty much my wife who holds my leash.

I turned off the lights and pressed the protruding rod next to the doorknob to lock the door.

It made a clicking sound, signifying that it was locked, and I threw the clothes I was wearing and sat in front of Ji-hye and kissed her.

The sound of sucking lips, *chu-eup─chup*, was heard, and Ji-hye opened her mouth and welcomed my tongue first.

Slowly accepting my tongue, the sound of licking filled the quiet room, encouraging excitement.

“How should I do it for you today?”

“Suddenly?”

“I’ve always taken the lead, but wouldn’t it be better if I did what you wanted?”

I caressed her breasts and waited for Ji-hye’s answer.

The heat emanating from her aroused body was enough to make sweat bead on Ji-hye’s body.

While licking the sweat, my dick slowly rose.

My dick, which had risen without any clothes on, touched Ji-hye’s thigh and twitched as if telling her to decide quickly.

“Then today… that… it’s a little hard to say, can you lend me your ear…”

“My ear?”

I stopped caressing Ji-hye’s body and put my ear close, and she whispered to me before closing her eyes.

She quickly turned her head and avoided my gaze, entrusting her body to me, and I returned the favor to that ear.

“A cowgirl press, so you wanted to do it today too.”

“Don’t bother telling me that stuff again, you idiot…”

“You like it, though.”

“Liking it and being embarrassed are separate.”

As I pulled down her pants and panties at the same time, Ji-hye moved her legs to assist and threw the clothes she had taken off under the bed.

I grabbed Ji-hye’s ankles as they were and pushed her up to my face, creating a position where her butt was raised.

In a position where her pussy was emphasized, I grabbed Ji-hye’s ankles and slowly pushed my dick into her pussy, which she couldn’t resist.

“Hey, you’re too wet today?”

“D-don’t say things like that… you idiot…”

It wasn’t a pussy that was wet from just a little foreplay.

It was already wet enough from the beginning, and the stickiness that had been waiting only for my dick wrapped around my dick.

It was an ugly position to spread her legs and fuck, but that meant I could move my waist freely.

Every time my dick was thrust in, a *jjilgeok* sound leaked from her pussy, and Ji-hye muffled her moans.

I don’t know if she wants to deny that she’s built up. Or if she’s still embarrassed to moan in front of me.

But for sure, she was blushing and being fucked by me in the dark.

The more I fuck, the more delicious each fold of her pussy becomes.

The folds of her pussy that wrap around my dick and try to extract my semen are so delicious that it’s hard to resist.

A lewd pussy that tries to devour everything from the thick glans to the root of my dick.

The semen that I couldn’t release at lunchtime made the current pleasure even more intense, making my whole body hot.

“Hiss─Hiss─Haa─”

“Hey, Ji-hye.”

“Why, why are you calling me… Haaang─”

*Chok*

I kissed her on the cheek and smiled slightly.

“Delicious.”

“…You crazy perverted Oppa bastard…”

She covered her moaning mouth with her hand and avoided my gaze.

I don’t particularly want to see her avoiding me today.

I pulled out my dick, shook off the sticky pussy juices, and changed positions.

I slowly pushed my dick into Ji-hye’s pussy, maintaining my body with my toes, and used my whole body to thrust my dick in.

“Huuueung──♡♡♡♡”

Even though she covered her mouth, I started fucking her continuously at the clearly resounding moans.

The burden on my body was great as it was a position where I put my weight on it, but as much as that, moans burst from Ji-hye’s mouth, and I continued to thrust my waist in.

The pussy, which had been making a *jjilgeok* sound, became wet and squishy, and my dick was also bringing on the feeling of ejaculation.

The fact that I couldn’t release at lunchtime loomed large, and I shook my waist as much as possible, sticking it to her uterus.

“Hiss…haa…”

“Huuueueung…ah…♡♡”

Semen spurted out and her pussy twitched.

It didn’t bite down on my dick completely, but even so, it didn’t try to let go of my dick as if it had received the semen and done its job.

I continued to feel the folds of her pussy biting down on my dick.

Feeling like it was telling my dick to keep fucking, even though I had just ejaculated, I moved my still-vigorous dick.

“Gently, gently…gently…♡ What if Joo-ah hears me moaning…Haaang.”

“I locked the door. If she tries to come in, we can just crawl under the bed.”

“That’s how we’ll get caught…Yaaang…”

I could feel the semen I had released being rubbed against her pussy, making a *jjugeok jjugeok* sound.

The deeper I went, the more Ji-hye flinched, and I lifted my waist as much as possible for greater satisfaction.

The sensation of flesh touching with a *cheolpeok* sound, leaving only the glans, was electrifying.

Unable to forget the sweetly rubbing sensation of each other’s bodies, I continued to rub her pussy with a *cheolpeok* sound.

“Haaang…haaang, are you really going to… advertise that we’re having sex?”

“I want to be the only one who sees your moaning face?”

“D-don’t say things like that…eup”

I put my tongue in her open mouth and licked it.

I licked in the moist, saliva-filled mouth, feeling Ji-hye’s taste with my tongue.

With the thrill of secretly having sex even though someone is in the house, and the two emotions that it would be a big deal if we got caught.

Sweet sex where we put our flesh together to taste pleasure using each other’s genitals.

As her pussy tightened and sent a signal that she had reached her climax, I shook my waist faster.

The sound of flesh rubbing, *jjugeok jjugeok jjugeok*, and the *cheolpeok* sound became louder.

As Ji-hye hugged my back and tightened her pussy, I also thrust deeply and spurted out semen.

“Huuueung──♡”

I could feel the semen powerfully spurting from my dick being mercilessly sprayed inside my sister’s pussy.

Ji-hye moaned and trembled, firmly biting down on my dick with the semen she had squirted out.

I put my nose into her sweaty body and smelled it, and I said briefly.

“Is this what they call that lewd smell.”

“…Oppa, you really shouldn’t open your mouth anywhere.”