13

Siwoo opened his eyes early in the morning.

Unlike my distraught mind, my body felt refreshed.

Last night, after intense masturbation with Sehee's older sister's panties, I felt exhausted and threw them into the washing machine.

I trembled with guilt and felt relieved at the same time.

If Seyoung had been in the room, I don't know what she would have done.

A sense of relief that the last line has not been crossed

Siwoo cared about Seyoung.

Siwoorang is a cute and lovely younger sister who is 3 years older than me.

With his gentle personality, he followed Siwoo well since he was young.

Perhaps because he grew up receiving a lot of love from his family, he was always bright and cheerful.

Even Se-hee's sister, who is said to be strong and weak, seemed to make a special exception when dealing with Se-young.

Siwoo cared for Seyoung a lot.

If there was a house fire and I had to choose only one person from my family to save it, it would probably be Seyoung without even asking.

That's how much Siwoo cared for Seyoung as his younger brother.

That's why Siwoo was able to run out of the room last night.

Even though I had a strong lust for my sleeping, defenseless sister...

It was almost a miracle and it was a will.

I preserved my relationship with my younger sister.

You can continue.

Siwoo goes into the shower to wash off the dirt from his intense masturbation.

The whole time, Si-woo felt atonement and promised himself that he would never harbor lust for Se-young again.

Si-woo remembers that when Se-young left the room, he was so frantic that he couldn't even cover her with a blanket.

After the shower, I pass through the living room with the lights off and go to Seyoung's room.

Seyoung is lying down, curled up and sleeping peacefully.

The girl who had shaken Si-woo's heart just a moment ago was no longer in the room.

There was only my lovely younger sister, Seyoung.

Siwoo feels relieved once again.

Siwoo gently lifts the blanket that was put aside and covers Seyoung.

After watching Seyoung for a while, Siwoo left Seyoung's room.

Siwoo tried to return to his room through the dark living room.

However, I could see light coming through the open door of the master bedroom.

a dull sense of discomfort

The sound of pain continued so thinly that it seemed almost inaudible.

I approached the master bedroom and looked inside through the open door.

There, with her whole body illuminated by the bright light of the room lamp, was the mother, lying in the same position as when she was breastfeeding Seyoung.

Her eyes were covered with an eye patch to block out the light, and her mouth was opening and closing repeatedly, giving off a seductive color.

The chest of the light purple silk gown was open toward the door where Si-woo was standing, and a hand was stuck inside the panties, rubbing them in a nervous motion.

And in his other hand, he was holding Sehee's sister's panties.

Se-hee's black panties that Si-woo had just poured a huge amount of semen into.

Si-woo's heart is pounding and he feels excited again.

'Why mom?'

Siwoo was confused.

I couldn't organize this situation in my head right away.

I can't help but become aroused by the sight of my mother's female body spewing out erotic desires in front of my eyes...

Siwoo took out his huge object and held it with both hands.

Then he started masturbating by moving his hand up and down.

Mom's sweet breasts...

Elegant and heavy hips...

It was bouncing and vibrating in sync with the movements of its mother, who was twisting her body.

Si-woo, who was shaking the object as he watched the scene for a long time, also felt a sense of shame.

The feeling of guilt was already there but it was gone.

I have repeatedly thought and hesitated about just cumming on my mother's breast.

Then I think of Seyoung sleeping.

The resolutions I had made earlier were broken so easily.

But even though he had already made his promise, Siwoo knew.

I know that one day I will do something I didn't know I would do.

Si-woo pulls up his pants and carefully returns to Se-young's room.

Seyoung was still sleeping peacefully, not knowing anything.

Siwoo lowers his pants and brings the head of his massive penis towards Seyoung's face.

Then, he wrapped his arms around the pillar of that huge object that could not be grasped even with one hand and shook it carelessly.

Siwoo recalls the scene where Seyoung was sucking her mother's breast.

The lips biting my mother's nipple were right in front of my eyes.

While Si-woo's glans was swinging back and forth, it brushed against Se-young's lips.

Siwoo's cock reached the end

The tingling sensation that passes your lips feels like an electric shock and travels down your spine to your brain.

Siwoo's semen explodes in an instant.

The ejaculate ejaculate covers Seyoung's face.

Siwoo's eyes, cheeks, nose, and mouth were panting heavily.

Right in front of my eyes was Seyoung's face, covered in a lot of white liquid from inside her body.

Siwoo places his finger on Seyoung's lips and collects the semen nearby and gently spreads it in a circular motion.

It's like a conscious act of accepting one's sexual guilt.

**

Siwoo's body seemed to heat up as he recalled the memories of the previous day.

It was a complex feeling of surprise and pride, but also embarrassment and pain.

I get up and go down to the bathroom on the first floor.

Siwoo usually gets up and uses the bathroom on the second floor.

The reason I went down to the bathroom on the first floor was because I wanted to check for traces of last night, which felt unreal.

A dressing room that also serves as a laundry room in front of the restroom

I opened the washing machine lid.

The laundry in the washing machine was spinning.

The items that would clearly remind me of what happened last night had already been disposed of by my mother.

Although it was sad, a vague sense of excitement arose.

I imagined my mother cleaning up after the climax alone, numb from the excitement.

After washing up, I came out to the living room and saw my mom and Seyoung preparing breakfast in the kitchen.

When I look at my mother's body, I remember the image of her squirming on the bed in the master bedroom yesterday, wearing an eye patch and smelling Si-woo's semen.

"Siwoo, you woke up early today?"

Mom welcomes me with a smiling face.

My mother's voice and attitude were no different from usual.

I'm sure you know that Siwoo masturbated with Sehee noona's panties after looking at his mother's open breasts...

Siwoo was now certain that his mother was awake when he flicked his mother's nipple with his finger.

If you think about it, it's safe to say that there would be almost no one who wouldn't wake up when a sensitive area was hit with that much force.

If you woke up from a shock like that, it would be natural to wake up instinctively covering that sensitive area.

The twitching that seems to minimize and suppress body movements.

What my mother showed me was the clumsy acting of someone who didn't want to be found out that she was awake.

It was only now that Siwoo realized and became convinced of the doubtful truth he had been vaguely feeling.

And the mother who was like that is now acting like a normal mother as if nothing happened.

If Mom knew that Si-Woo knew, how would her smiling face be distorted?

When Siwoo thought about that, he felt weird.

"Yes, I felt like I slept well after relaxing and sleeping yesterday."

Siwoo deliberately told his mother to remind her of masturbation.

I wanted to see my mother's embarrassed reaction.

"Did you do any exercise before going to bed?"

Mom calmly asks

Did you not notice or are you pretending not to notice?

Seeing his mother's natural response, Si-woo makes up his mind one more time and tries to speak up.

"No, it's not exercise…but did you sleep well after doing the same thing as me last night?"

"Uh..huh?"

An expression of confusion passed across my mother's face for a moment as her eyebrows rose slightly.

Siwoo was able to clearly catch the meaning of that facial expression at that moment, which no one else could ever read.

Although it was only for a moment, Siwoo feels a strange sense of dominance and accomplishment at the fact that their secret sense was shared and continued like a spark.

"You slept well after I moved Seyoung, right?"

Si-woo spoke to his mother as if he were ignoring her.

"Ah, uh...yeah, I think I slept well last night thanks to Siwoo."

Mom looked a little anxious and suspicious, but seemed to think Siwoo wouldn't know about what happened late last night.

"I'm going to make zucchini stew today~ But you don't think you'll like this? Still, you have to eat everything! Hehe."

Seyoung smiled brightly and spoke to me again today.

With that same pale face that had fallen asleep a few hours ago and had Shiwoo's semen on it...

With those vibrant bright red lips that were rubbed with semen and smeared with your fingers...

They are just talking a lot.

"Yes, I will enjoy whatever Seyoung makes."

Si-woo speaks to Se-young as if making a different promise from yesterday.

Then he looks at the mother and daughter alternately with friendly eyes.

Creating a friendly family 14