Chapter 5 – Masturbating in Sister’s Panties

I received panties from my sister today.
From now on, I’m going to masturbate with these panties.

Today’s pants are sky blue.
It was neat panties without any special patterns.
I don’t think my sister only wears risque panties.

I took off my pants and lay down on the bed.

Pavlov’s dog experiment, which says that if you ring a bell every time you feed it, it will salivate at the sound of the bell.
Just like that Pavlov’s dog, now I get my cock on its own just by undressing and lying on the bed.
It’s Pavlov’s cock.

Today, I also received a special additional order from my sister.

‘When masturbating, watch your sister’s video.’

It’s painful to do it while imagining my older sister, but doing it while watching a video was even more repulsive.

But I can’t disobey my sister’s words.
When you receive a command, it just executes it.
There is no need to think otherwise.

Go to a video site with your smartphone and search for your sister’s name.
Among the searched videos, the video that appeared at the top was selected.
It was a video titled ‘Goddess Advent on the Golf Course – Jin So-young Highlights’.

Play the video, being careful not to read the comments.
The video was edited with highlights of my sister swinging.

Sometimes there was a scene where he squatted down or bent down to pick up the ball.
I’m wearing underpants, so even if I’m wearing a short skirt, I won’t be able to see my panties.
However, it was obvious what the video maker intended to include such a scene.

And as the creator intended, I started masturbating while watching it.
Watching a video of her older sister and using her panties to masturbate.

Guilt stabs in the chest.
When will these days end?
When will the older sister return to being her original older sister?
Do I have to masturbate with my sister’s panties every day, waiting for the time without a deadline?

The greater the pleasure, the greater the shame.
I was almost on the verge of ejaculation when I heard a knock on my door.

Smart.

I stopped moving. At the same time, I almost stopped breathing.
Who is it? Are you a sister?
If it was my older sister, she might have come at the right timing on purpose to surprise me.

“Seonhu. Are you sleeping?”

But it wasn’t my sister’s voice that I heard on the other side of the door, it was my mother’s voice.

“Oh, no, Mom. Why?”

I answered, trying to calm down as much as possible.

The door had been locked before entering.
It won’t open unless I open it from the inside.

So, there is no problem if you take the time to talk and get dressed slowly.
If you make a fuss about hiding in a hurry, you may be suspicious on the contrary.
Judging that, I stopped all movement to avoid making a sound.

But that was a serious misjudgment.

Click.
I heard the door open.
And that was also the sound of my heart stopping.

“Seonhu, the other day, my mother told you… Ah.”

The mother who opened the door and came in tried to say something, but stopped in the middle.
Those eyes are on my cock… To be precise, I stayed in ‘my cock masturbating with my sister’s panties’.
I got up as soon as the door opened, but I couldn’t hide my sister’s panties wrapped around my cock.

It’s over. My life.

“… After Jinseon. Where did you get those panties?”
“Uh, Mom…”

Why was the door open
I’m sure it’s locked.
In order to prevent this from happening at all, I definitely locked it in.

Resentment, shame, and fear come flooding in.
The highlight video of Soyoung noona was still playing on the smartphone.

“Are you Soyoung by any chance?”

The mother was clearly annoyed.
It is natural to be angry. Any parent would be angry to see a child he picked up masturbating to in his own daughter’s underwear.

“Answer me, Jin Seon-hu. What were you doing?”

Mom stands with her hands on her waist and looks down at me.
It was scary. That it upset her mother. That she had let her mother down.
Wouldn’t I be abandoned by my mother as well?

Would you rather be honest about everything?
Will my mother believe me if I tell her that my sister made me do it and that I didn’t want to do it?
Will my mother forgive me?

Ah. Can not be done.
I had a brain freeze and I couldn’t make any excuses.
She just covered her cock hesitantly with her hands, and with her head down, waited for her mother’s disposition.

Seeing me like that, my mother sighed heavily and said,

“… Should I put on the pants first?”

I want to cry.
Even if I tried to hide it with both hands, the sticking out cock was resentful.

With my back turned away from her mother, I picked up a pair of shorts and pants and put them on.
I could feel my mother’s gaze on my back.

What will mom think? Will she despise being dirty?
After all, she can’t cheat blood, will she think that her parents are her children?
Is she thinking about how to kick her out?

Sad.
Was this the ending she wanted?
I just wanted to be recognized as a family and live a normal life.
Now everything is messed up.

“Would you like to come over and sit down?”

Mom sat down on her bed and patted the seat next to her.
I sat next to her mother startled as she told me to.

“Because I’m a boy, of course I can do that. But you can’t use other people’s things without permission. You know what I mean?”
“Yes…”

I should say I got permission, but my sister ordered me to in the first place, but I couldn’t tell the truth.
If you think you’re lying to escape a momentary crisis, it’s really irreversible.
First of all, I decided to become a yes man in order to pass this position.

“I’m sorry too, Mom. She came in before even getting permission. Are you surprised?”
“No… Little.”

Mom said with a slight smile.
Thanks to that, I also relaxed a little bit.
Thank god. I don’t think I’m in such an angry mood.

“However…”

Mom picked up my smartphone that had fallen on the bed.
When the power button was pressed, the video that had been playing until just before was played again.

“…”

For a moment, only the sound from the video could be heard in the room.
Neither Mom nor I said anything.

I couldn’t raise my head.
All in all, my mom caught me today.
Masturbating in my sister’s panties was also a problem, but the fact that I was even watching a video of her sister was a problem that I couldn’t get rid of.

“… Do you like your older sister?”

Mom, who had been watching the video for a while, asked seriously.
Like it or not, it’s natural to like it.
But I could see that her mother’s question didn’t mean that.

“… My older sister… I like her as a family, but not as a woman…”
“Then why were you watching this? Are these your sister’s panties too?”

Her face is hot
Now I’m probably blushing to the tips of my ears.

“This, that, can be said to be a simple discharge of sexual desire, not necessarily because I like my older sister, but because it happened by chance…”

It was disingenuous to say.
I couldn’t be honest, so everything I said felt like an excuse. It was actually an excuse.

“It’s lust…”

My mother took my words seriously.
It was her mother’s way of thinking about the cause of the problem and even coming up with a solution, rather than simply scolding her.

“Then have you ever felt that way with a smile?”

… Wouldn’t it be better to answer this no?
But when I saw my mother’s sincere look in my eyes, I couldn’t find the courage to lie.
I couldn’t help but nod my head.

“… Little.”
“Okay… So what about mom?”

That was a really unexpected question.
It was as if I had been hit in the head by a stone flying from nowhere.

I was terribly embarrassed, but my mother was still staring at me seriously.
I didn’t ask as a joke. So I had to answer seriously.

“…”

I couldn’t speak with my mouth, so I just nodded my head in response.
Then, as if her mother was rather relieved, she sighed.

“Okay. Then it means it doesn’t matter if it’s not Soyoung.”

My sister ordered me to do only my sister’s.
But now was not the time to talk about that.

“Then, from now on, should I use my mother’s underwear instead of my sister’s underwear?”
“… Yes?”

Everyone.
What did I just hear?

“Since the white drawer at the far end of my mom’s closet is the underwear compartment, I take it out from there and use it if necessary. Don’t steal your sister’s underwear secretly. Understand?”
“Ah, uh, yes.”
“You can’t get dirty instead. If you think it will come out, be sure to do it in a tissue. If semen gets on your clothes, even if you wash it, it won’t come off.”

I was dumbfounded, but nodded.
How did my mother come to that conclusion?

“Ruler. Promise with mom. From now on, I won’t steal anything from my sister.”

Mom sticks out her little finger
There, she casually intertwined her fingers, and I felt as if I had returned to my childhood.

Is it. To my mother, I will always be a child.
Masturbating in my sister’s underwear may have just looked like child’s play in her mother’s eyes.
However, taking and using without the owner’s permission is stealing, so if you need panties, are you saying that you should use your mother’s?

“Mom…”

Her mother’s generosity brought me to tears.
I was prepared to even be kicked out, but it seemed as if all my sins had been forgiven.

Seeing me with tears in her eyes, my mother apologized instead.

“I’m sorry, Seonhu. Didn’t your mother steal your time without notice?”

Her mother’s eyes were between my legs, toward the raised groin.
… Even at times like this, my erection didn’t subside.
It wasn’t my mother who didn’t notice, it was my cock.

“Oh, no, this is not like that…”

I panicked and covered her groin, but her mother smiled knowingly.

“You don’t have to be shy. It’s a sign that the seonhu is healthy. Was it hard for her to keep going?”

A soft hand caresses my hair.
To my mother who sent her pure affection like that, I couldn’t bear it because her conscience was stabbed.

“If it’s alright, will mom help me out as an apology?”

… Yes? Help me What?
I couldn’t help but be more embarrassed by my mother’s plain words, as if asking for the dinner menu.