episode_0018

18

Siwoo, who came into the room, took out Sehee’s underwear from his pocket.

Sehee’s words to quickly take care of it were making Siwoo embarrassed, but on the other hand, it was playing the role of a side dish that heightened his excitement.

Does Sehee know that Siwoo is going to masturbate with Sehee’s underwear that she took off in the morning?

At least Mom would know.

Mom avoided Siwoo’s eyes when she said she would give Sehee pocket money again as Siwoo instructed.

Even when Siwoo’s hand brushed against Mom’s buttocks, Mom blushed and lowered her head.

How would she react if I talked to Mom now?

As soon as that thought came to mind, Siwoo’s heart started to beat again.

Siwoo picked up the smartphone next to him.

And sends a message to Mom.

‘Mom!’

‘Yes?’

Mom answered in a text message.

‘Thank you’

And Siwoo’s message is sent again

‘For what?’

Mom’s question comes back right away

‘Sehee’s allowance’

It was an expression of gratitude for fulfilling Siwoo’s request(?).

-Written letter by letter with a finger on her sensitive butt-

Mom didn’t answer for a while.

And

About 10 seconds later, Mom answered.

‘Okay’

The thought of talking to Mom about last night’s events without acting and sober made Siwoo feel a tingling sensation spreading from his genitals.

‘But is Mom okay?’

Siwoo continues to talk to Mom

“What do you mean?”

Mom’s question comes back right away again

“What I did before turning off the lights last night”

Siwoo was talking about hitting Mom’s nipple as if he was flicking Sehee’s head as punishment.

Mom didn’t answer.

A long time had passed since the 1 next to the message disappeared, but there was no response, and Siwoo became anxious.

‘Is she angry? Or has this conversation with her son suddenly become uncomfortable?’

Siwoo’s heart was getting heavier and heavier.

Then the message notification sound rings

‘Tsk tsk!!!-_-^’

On the last line of the screen, there was clearly the word ‘Tsk tsk!!!’ along with an emoticon of a cute angry face.

Siwoo feels an excitement that makes his body feel like it’s evaporating and flying away.

That Mom expressed her feelings normally, as if she were treating her son in everyday life, about the outrageous and obscene behavior her son had done to her last night.

He took out his huge erection from his pants, wrapped it in Sehee’s underwear, and shook it like crazy.

Soon, a sense of ejaculation comes.

Siwoo’s semen was pouring out of Sehee’s small underwear and dripping onto the floor.

Siwoo left Sehee’s underwear and the overflowing semen as is without cleaning it up.

At least Mom would know that Siwoo ejaculated in Sehee’s underwear after texting Mom and was going to show it to Mom.

After changing his clothes and finishing preparing to go to the academy, he went down to the first floor and said goodbye to Mom, saying he was going to the academy.

“I’ll be back, Mom~”

“Be careful on your way, Siwoo~”

No matter how you look at it, she was Mom as usual.

Siwoo’s thing seemed to be getting stronger again at the sight of Mom acting naturally as if there was no such thing as the message just now.

Siwoo felt like there were Moms who treated him differently.

Mom during the day and night

And even the shy and obscene Mom on the chat who he newly discovered, who can talk about the things that happened at night while treating Siwoo as usual

**

When I opened the front door and came out, Sehee was waiting inside the yard gate.

Siwoo no longer had a reason to go with Sehee now that Sehee was receiving pocket money again, but neither Siwoo nor Sehee mentioned it separately.

Sehee’s face seemed to be slightly flushed.

Siwoo was also a little embarrassed to face his sister who knew that he had just masturbated.

Siwoo and Sehee stood close to each other and awkwardly looked away for a moment.

“Shall we go?”

Feeling embarrassed, Siwoo speaks as if leading his sister first.

“Yeah”

His sister answers obediently and follows Siwoo.

**

On the way to the academy

Siwoo thought about how long it had been since he had walked side by side with Sehee like this.

Although they bicker every day – mostly feeling like he’s being beaten – Siwoo strongly recognized that Sehee, like other family members, was someone he, as a man, had to protect.

While walking, Siwoo kept thinking of things to say so that he wouldn’t feel awkward with Sehee, and Sehee also seemed to be agreeing with Siwoo’s words today, especially obediently.

“Still, it’s a good thing the tattoo wasn’t caught, or else you would have really been kicked out, right?”

Siwoo was talking to Sehee about the tattoo as a joke.

“I was really nervous~! Did you see me covering it with one hand to keep it from being found when Mom was hitting me? Now that I think about it, it’s really funny, keke”

Sehee also accepted Siwoo’s words and spoke as if chatting happily with a friend.

Sehee’s huge breasts, wrapped in a dark mesh bustier and purple bra, moving dynamically when Sehee was being hit by Mom

He didn’t check his sister’s hand position because he was paying attention to that, but as his sister said that she was having fun, he could imagine his sister’s hand pointing down to her groin.

‘Does Sehee masturbate?’

‘She must be having sex already, right? Well, if you’re thinking about dieting with sex…’

Siwoo was thinking such bitter thoughts to himself when suddenly he remembered his sister’s smooth thighs and the tattoo in the shape of letters written on her thighs that Shinbi showed when she lifted Sehee’s skirt.

“But did you have a boyfriend? Didn’t you say it was the initials of someone you liked?”

Siwoo decides to take advantage of the good atmosphere and ask something he was curious about.

“Not a boyfriend?”

Sehee was denying it as if it were so obvious.

“Didn’t you say you got a discount because you were a couple?”

Siwoo continues to ask, a little puzzled.

“Oh, I got a discount~ keke”

Sehee says as if teasing Siwoo playfully.

“Huh? So you lied about being a couple and got a discount? You and Shinbi were the worst~”

Siwoo also says to Sehee as if joking.

“No? It’s real love?”

His sister still says playfully

“What is it! You’re teasing me again!!”

Siwoo flares up, knowing he’s being teased

“Why are you so curious? I’ll tell you later because I like it this way now~”

A shy expression was fleetingly passing by on Sehee’s face, which had been playful.

Siwoo, who knew something but couldn’t quite put his finger on it, didn’t ask any more about the tattoo.

**

On the way to Sehee’s academy

While talking a lot, Siwoo felt like he had learned about aspects of his sister that he didn’t know before.

-There are still many questionable points left-

When they were almost at the academy, he sees a familiar face up ahead.

The familiar face with a clear height and a seemingly easygoing demeanor was none other than Cheoljin

“Hey Siwoo~ Sehee~ What brings you two to school together?”

Cheoljin approaches and speaks nonchalantly

“There’s something going on for the time being. What brings you here?”

Siwoo, slightly surprised to meet Cheoljin in an unexpected place

“Oh~ I have some business to do nearby”

Cheoljin’s tone and attitude were somehow unsettling

“Is Cheoljin busy too? Do you have a girl who fell in love with our academy? Keke”

His sister, whose tension was raised by her conversation with Siwoo, teased Cheoljin and greeted him.

“Oh, something similar, haha~ Since we met like this, shall we go together?”

Cheoljin looked suspicious no matter how you looked at it.

“Then I’ll go in. Thanks Siwoo, bye Cheoljin~!!”

The two confirm that their sister has entered the academy entrance.

After seeing his sister off like that, Cheoljin and Siwoo headed to the intermediate academy they attended together.

Siwoo tells Cheoljin about what happened with his sister in the early morning, just in case.

“Oh!! That must have been a big deal, so are you going to escort Sehee to the academy every day?”

Cheoljin reacts awkwardly, surprised

“Yeah, well, that’s what it is”

Siwoo suspected that

“I can’t just let this go!! How can I pretend not to know when my friend’s sister is going through something like that?”

Cheoljin raises his voice as if he is poorly possessed by a supporting character in a teen drama.

Cheoljin was usually nosy and curious, but he was a bit distant from this kind of altruistic activeness.

“But didn’t you come late yesterday? And you went back first because you had something busy to do after”

Siwoo’s questioning begins subtly

“Oh?…Oh..I had something to do yesterday, don’t worry because I’m not busy anymore~! Uh..Anyway, I’ll definitely catch that shameless guy~!!”

Cheoljin answered, slightly flustered by Siwoo’s words.

Siwoo, who didn’t miss that sight, thought for a moment and suddenly changed the subject.

“Hmm… By the way, our Sehee seems to be learning to dance these days”

“Dance?”

Cheoljin inwardly sighs with relief at the sudden change of topic

“Yeah, she seems to be hooked on some b-boy dance these days, I think the name was B-boy Physical or Phoenix? Can you search it up?”

“Oh? Oh, sure..”

The moment Cheoljin took out his smartphone without any suspicion to search and unlocked his smartphone with fingerprint recognition

Siwoo snatches Cheoljin’s smartphone and starts running away.

“Hey, what are you doing!!”

Cheoljin chases after him, flustered

Siwoo widens the distance and opens the gallery app on Cheoljin’s phone.

Photos of Sehee secretly taken with yesterday’s date

As soon as Siwoo saw that, he ran at Cheoljin as if his eyes were flipped over.