Growing Lust

4

By the time dinner is over

Mom said to Siwoo, who was eating with his head down because he didn't know where to put his eyes after making eye contact with his older sister.

"I'll take a shower first, so Siwoo, can do the dishes and clean up the rest, okay?"

Siwoo responded by lowering his head and pretending to shove rice and side dishes into his mouth, feeling embarrassed and ashamed that older sister Sehee had caught his leering gaze toward mom.

"okay"

Mom also gave instructions to older sister Sehee and younger sister Seyoung.

"You guys just need to help me move the dishes."

"yea, I got it"

The two answers

"Is Seyoung going to sleep in mom's room today too?"

As she got up from her seat, mom asked Seyoung in a formal tone, as if she was checking the number of people on a group trip.

"Yes, with mom..."

Seyoung trailed off as if she was shy about answering in front of her siblings.

"okay"

Mom answered calmly and headed to the bathroom on the first floor to take her shower.

"Oppa, would you like me to help you wash the dishes?"

Seyoung, who got up from her seat and quickly moved her dishes, spoke in an amazing way.

"No, this will be over soon, so it'll be okay to do it alone."

Siwoo had not yet lost his erection, so he had no choice but to refuse Seyoung's cute kindness.

After older sister Sehee and younger sister Seyoung moved the dishes from their table to the sink, they each went back to their rooms.

Siwoo felt a strong sense of shame that made him blush when his older sister caught his gazing at his mother's buttocks.

But his erection didn't seem to fade away.

Instead of his erection fading away, it rather made Siwoo turned on, as if the shame was a sweetener that stimulated his horniness.

**

Siwoo finished washing the dishes and was about to go back to his room.

He could hear the sound of shower water spraying from inside the shower booth inside the bathroom on the first floor.

Mom is naked in there now, getting her body wet.

When he thought that, Siwoo's thing completely swelled up as if it was going to explode again.

In front of the bathroom was a dressing room area that doubled as a laundry room.

A screen-like cloth was in front of it, and its purpose was to block the bathroom's opaque glass door and the open dressing room from being seen from the living room or kitchen.

However, it is a structure that allows you to see inside from a certain angle if you want.

Cloths in the laundry basket of the dressing room were visible through the curtain cloth.

A piece of purple cloth stands out among the others.

Mom's underwear that she just took off.

The purple panties that was wrapped around his mother's private parts just moments ago.

Siwoo quietly pushed the curtain aside, entered the locker room, and stood in front of the laundry basket.

There was a loud sound of water dripping from the shower in the bathroom.

Siwoo could see his mother's flesh-colored silhouette barely visible through the glass door.

On the small table next to the basket, he can see a pair of panties and light purple silk pajamas for Mom to change into.

Siwoo looked inside the bathroom and the living room one at a time and took a deep breath.

Then he grabbed his mother's panties in his hand, which mom had left in the basket, and returned to the room, being careful not to make the sound of footsteps.

His breathing became labored.

Siwoo locked the door and sat down on the bed.

Then he lowered his bottom clothes and unleashed his huge penis that seemed as if it would pierce the front of his pants.

Then, he placed his cock in the area of the panties where mom's private mound would have been in contact and wrapped the cock around it.

The soft feel of the panties mom had just taken off was felt all over his dick.

At this moment, Mom once again became Siwoo's slave in his imagination.

He pushed his mother, who was squatting naked on the floor of her dressing room, from behind and made her lie face down.

Mom on her knees and face with her ass back, defenseless pussy exposed.

Pushing his cock into that pussy mercilessly.

He wrapped his arms around mom's waist, climbed on top of her and pressed her down, shaking his waist non-stop.

Siwoo constantly rubbed the large cock wrapped inside his mother's pussy from the glans to the root, as if he were going to start a fire.

In his mother's moans that came out like sobs, he could no longer find her authority or dignity as a mother.

He violates his mother like that, raping her for a while, and now he releases his hands from her waist and slams his mother's buttocks.

slap!!! slap!!! slap!!!

'Ahhhh!!'

The moment when the imaginary mother's sobs mixed with screams leaked out.

Siwoo could not hold back and his semen poured out like an explosion on mom's panties.

Feeling helpless after masturbating again

As Siwoo wiped away the semen on mom's panties with a tissue, he felt like there was no turning back.

Siwoo wadded up the tissue he had used to wipe off his semen and threw it inside his trash can.

There was a truckload of semen-covered tissues that Siwoo produced today.

Siwoo checked that the lid of his trash can was closed properly to prevent the smell from escaping and put on his pants.

And then he stuffs his mother's panties, which are wet with semen seeping into the fabric, into his pants pocket.

Then he lay down on the bed.

A sense of shame comes over him.

Siwoo closed his eyes and decided to just lie there for a moment.

He remembers the disdainful look in Sehee's eyes that he saw during dinner.

Siwoo holds his head in pain.

**

Siwoo was exhausted after masturbating and fell asleep briefly.

When he opened his eyes, he saw that it was almost 10 o'clock at night.

Usually Siwoo and his family are all asleep...

Siwoo fumbles with mom's panties in his pocket and confirms that it wasn't a dream.

The thought of putting his mom's panties back in the laundry basket made him wake up.

He had to shower too. He took a new pair of boxers, opened the door, and looked outside.

After making sure no one was there, he quietly went to the laundry room on the first floor.

All the laundry in the basket had been moved to the washing machine.

He buried his mother's panties among other laundry in the washing machine.

Siwoo took off all his clothes, threw them in the washing machine, and went into the bathroom to take a shower.

As he takes a shower, he thinks about everything that happened today.

When Cheoljin spanked Aunt Gyuri's butt at his house.

Materbating while imagining fucking his mom

Caught by Sehee when looking at mom's butt in the kitchen.

Even secretly taking his mom's panties and masturbating with them...

A feeling of exhaustion came over him, as if all his energy had been expended.

At the same time, he felt a strange sense of satisfaction.

A feeling of satisfaction as if all the impulses that were shaking like an animal had been emptied out...

After showering, Siwoo dried himself off with a towel.

He came out of the locker room wearing only a pair of boxers because he thought his family would all be asleep.

At that time, he saw mom coming out of her bedroom carrying Seyoung.

"Siwoo, are you coming out of the shower now? It's too late! It should have been earlier,"

Mom saw Siwoo and said that.

"Uh... Mom... I just took a shower."

Siwoo answered while feeling awkward.

The reason he felt awkward was because he was showing his mom his body wearing only a pair of boxers, but the awkwardness of facing his mother, who was so different from his own imagination from before, was even bigger than that.

"I thought I told you not to walk around home with only your boxers on before?"

"Oh, I'm sorry I thought you were all asleep."

"You have to be careful because Seyoung and Sehee are here. Siwoo, you are also a second year student at a middle academy, so you are not a child anymore."

"Yeah, okay. I'll be careful, Mom."

Shortly after Siwoo became a middle academy student, walking around in his underwear became a taboo in Siwoo's house.

Until Siwoo was attending elementary academy, his family would often see him walking around comfortably in their underwear, but neither Sehee nor Seyoung had any qualms about wearing underwear.

It was the same for mom and dad.

If he thinks about it, the eldest sister, Sejin, wore only underwear around the house until Siwoo became a middle academy student, until she reached the second year of an high academy.

Siwoo even remembers witnessing older sister Sejin's finishing her shower and walking around the house without her bra, exposing her big breasts.

-And even in front of her dad in his underwear-

As Siwoo grew up, wearing only underwear was banned in the house, but I didn't question it too much, thinking that there must be a difference between mother and daughter and brother and sister.

"But are you going to move Seyoung to her room?"

Siwoo asked after seeing her mother carrying Seyoung.

"Yes, Siwoo, can you open the door to her room?"

Mom asks Siwoo for a favor.

Siwoo quickly went to Seyoung's room, opened the door, and turned on the light.

Siwoo asked as he saw his mother put Seyoung on her bed and cover her with a blanket.

"Aren't you going to sleep together with Seyoung today?"

Then she said, just as complaining in her small voice.

"We can sometimes sleep together~ I can't sleep if there's someone next to me because it's uncomfortable for me. And because Seyoung is scared, we sleep with the light on in the master bedroom. Then, I can't sleep deeply and I'm tired all day~ Seyoung has to get used to sleeping alone now! Oh, right, I heard you went to Gyuri's today?"

After she finished complaining, his mother asked Siwoo as something suddenly occurred to her.

"Uh...uh...yeah..."

Siwoo was embarrassed as to whether his mother would know what happened at Aunt Gyuri's house, and he answered.

"I was going to borrow a sleeping blindfold from Gyuri, but if I knew you were going, I would have asked you."

"Sleeping blindfold?

"Yeah, since Seyoung sleeps with the light on, I think I'll need it for a while, and Gyuri has a lot of those things."

When Siwoo's mother said that Gyuri had a lot of those things, Siwoo felt like his heart was beating faster as he remembered the SM tools that Cheoljin had found.

"Anyway, I was going to see Gyuri at this house over the weekend, but I need it right away. If you have time after school tomorrow, would you like to go to Gyuri's house and get a blindfold? I'll tell Gyuri in advance tomorrow morning."

"Yeah, okay, I'll go tomorrow after the academy."

Siwoo was in a good mood due to the anticipation related to Aunt Gyuri, so he answered right away.

"Oh, by the way, Seyoung is now so big that it's hard to even lift her."

Mom said as she made Seyoung's bed comfortably.

"That's right, kids grow up really fast."

Siwoo responded as if perfunctorily responding to his mother's words.

"Haha~ Someone would think that you are Seyoung's father. The difference between you and Seyoung is only 30 years, isn't that right, sir?"

As Siwoo's age-inappropriate way of speaking sounded funny to her, his mother teased him in an honorific manner.

Siwoo said it was a teasing comment, but he felt strange when he suddenly heard her respectful address from his mother.

And.. Seyoung's father, doesn't that mean her husband?

Suddenly, a strange feeling of excitement arose that made his heart tingle.

It felt quite different from the excitement he felt when he masturbated earlier.

"But anyway, since you are Seyoung's older brother, please pay more attention to Seyoung from now on, okay?"

Mom said to Siwoo while stroking Seyoung's sleeping head.

It seemed like mom was very worried about Seyoung, who had been showing excessive attachment to her mother recently.

"Yes, don't worry, Mom! I will take good care of Seyoung."

Siwoo answered, wanting to ease his mother's worries.

"Then, with that in mind, from now on Siwoo will move Seyoung to her room at night."

"huh?"

"You sleep late anyway!? Seyoung is asleep around this time, right? You come and turn off the light in the master bedroom! Okay, Good. It's not difficult, so can Mommy ask you a favor?"

It was a sudden, playful request from my mother.

As Siwoo's mother said, it is not a difficult request.

On the contrary, Siwoo felt lucky because he could see his mom sleeping every night.

"Yeah, okay, Mom."

Siwoo answered right away without hesitation and with a happy heart.

So Siwoo began to stop by the master bedroom every night to move Seyoung.