Chapter 408 (Mom)
Translator: RaidenTL
Chapter 408 (Mom)

Si-woo was currently in a sexual relationship with every woman in the household except for Se-jin Noona.
Did Mom also think that the new family dynamic she had formed with Si-woo was now irreversible?
Even while maintaining a master-slave relationship with Si-woo, she seemed unwilling to lose her authority as a mother in front of her daughters.
Perhaps pleased by his mother's compromise—one that felt as if it had been wrung out of her in a situation she deemed beyond repair—Si-woo felt a stiff surge of strength return to his cock.
[I'm rinsing my mouth right now! Wait just a little longer. I'll be there soon, so why don't you pick a song and start singing!]
A reply from Mom appeared in the chat window.
It seemed she was currently spitting out the remnants of food and Si-woo's semen that had been plastered inside her mouth.
Since Mom's true feelings had already been exposed, such actions might be meaningless in front of Si-woo, who intended to keep her covered in semen all day long from now on...
[Got it. I'll be waiting, so hurry up!]
Si-woo sent his reply.
After sending the message, he followed his mother's suggestion, selected a song on the machine, and picked up the microphone.
Si-woo's massive penis was thrust out of his clothes, standing tall and majestic.
He considered tucking it back into his pants while he sang but decided to leave it as it was.
Before discussing the household hierarchy and rank with his mother, he wanted to clearly confirm his distinct and firm position to her...
* * *
Si-woo stood in the center of the room with his penis exposed and began to sing.
Under the dazzling lights, a sense of thrill and liberation seemed to spread through his entire body.
As the song neared its end, he sensed a familiar and intimate presence outside the glass door of the room.
Perhaps she had seen Si-woo standing in the middle of the room, singing with his fully erect penis exposed?
Mom stood awkwardly in front of the door, as if she couldn't find the right timing to enter.
Or perhaps she was using her body to block the view, preventing anyone passing by in the corridor from seeing what was happening inside.
For a moment, Mom's eyes met Si-woo's through the glass in the door.
The moment their eyes met, Mom turned away in a hurry, feigning ignorance as if she were startled.
Though she had quickly turned aside to stare into space, Si-woo could feel that her gaze was still lingering on his body.
Si-woo pulled out his smartphone and opened the vibrator control app.
He pressed the start button on the screen, set the vibration intensity to a low level, and then locked the screen.
Si-woo placed the vibrating smartphone on the table.
The rattling sound of the vibration on the table blended with the song's accompaniment coming from the speakers.
While singing, Si-woo wrapped one hand around his penis—which was thicker than the microphone—and began to stroke it.
It was as if he were demonstrating that he was ready to ravish his mother anytime, anywhere, regardless of the place or hour...
With every long stroke down his penis, Mom's body seemed to flinch and tremble.
She seemed to be recalling the sensation and movement of Si-woo's massive, violent penis that was imprinted inside her body.
A fresh, electrifying thrill swept through Si-woo's entire frame, resonating with the vibration of the smartphone on the table.
* * *
The upbeat accompaniment ended, and Si-woo sat down, taking a long swig from a beer can.
His massive, proud penis remained exposed to the air...
Once the song was over, the door opened, and Mom walked in with a sullen expression.
With a flushed face and without a word, she walked awkwardly to her original seat in the back and sat down.
Drrrrrt! Drrrrrt! Drrrrrt!
The vibration of the smartphone on the table continued to create noise, refusing to stop.
Si-woo leaned back against the wall by the door, half-reclining, and propped one leg up toward Mom just as he had done before.
The tip of Si-woo's erect penis bobbed toward her.
Mom let out a heavy sigh, seemingly uncomfortable with the vibration in her groin, and turned her head to glare at Si-woo.
As she glared at his face, her gaze naturally drifted down to his penis.
Feeling her gaze, Si-woo's penis grew even more rigid.
From the slit at the tip of the glans, slick pre-cum leaked out as if preparing for insertion.
Mom's eyes grew hazy; the deep breath she had taken seemed to stop for a moment before she finally exhaled.
Her gaze repeatedly latched onto Si-woo's penis and then pulled away.
Then, as if snapping back to her senses, she returned to an expression of disapproval toward Si-woo's behavior. She looked at his exposed penis with half-closed eyes and spoke.
"Si-woo, you! It's way too big!"
Mom was directly mentioning her thoughts about Si-woo's penis.
"What?"
Si-woo blinked, reacting as if her first words were unexpected.
"It's too thick and goes too deep!"
Mom spoke in a tone that sounded like she was scolding him severely.
"And you go for way too long! Do you have any idea how sore it feels down there every morning when I wake up? It's embarrassing enough that I did that with you, but I keep thinking about it, and it's driving me crazy!"
Mom spoke as if venting about the embarrassment and confusion she felt after having sex with Si-woo.
"Hehehehe! Is that so?"
Si-woo let out a proud laugh upon hearing his mother's sincere grievance.
"Don't laugh like that, seriously! Si-woo, humanly speaking, you cum way too much! Do you have some kind of disease? Do you know how hard it is to clean up when you get that stuff on clothes or bedding?"
Staring at Si-woo's massively erect penis, Mom spoke as if airing out all the grievances she had bottled up.
It seemed she had made up her mind to stop avoiding the uncomfortable relationship and situation with Si-woo and talk about it directly.
However, there was no sense of intimidation in her voice.
Rather than scolding him, it sounded more like she was whining...
"Ah~ is that right? You must have worked hard~ Hehe."
Leaning back against the wall by the door, Si-woo wrapped his hand around his penis and playfully pointed the tip of the glans toward Mom.
Mom's eyes grew hazy once again.
"How did it taste?"
Si-woo teased her, pulling the skin of his penis down toward his pelvis as if squeezing the pre-cum out of the tip.
As he pulled the skin toward the base, his glans swelled up like a balloon.
"It was bland and dry and weird! How else would it be?! If you had done it with Gyu-ri back then! You'd know, wouldn't you?"
Mom's face flushed at Si-woo's mischievous question, yet she accurately described her impression of the taste of his semen.
And then came her significant follow-up.
When he did it with Aunt Gyu-ri...?
The time Si-woo had sex with Aunt Gyu-ri was last Wednesday, after he had gone to the academy.
During the academy's lunch break, Si-woo had gone to check on Aunt Gyu-ri, who was bound at home, on behalf of Cheol-jin.
After his identity was discovered by Aunt Gyu-ri, whose eyes were covered by a blindfold, Si-woo had pounded her into unconsciousness with violent thrusts in an acrobatic pose.
And after school, he had stopped by her house again and shared another bout of intense sex with her.
At that time, Si-woo had taken off Aunt Gyu-ri's wedding ring, placed it on her tongue, and ejaculated his semen into her mouth.
He had then transferred the mixture of the ring and semen from her mouth into his own.
He had hung the ring on one of her nipples and drizzled his semen over both her breasts like condensed milk.
Was Mom talking about what happened between Si-woo and Aunt Gyu-ri back then?
Si-woo had briefly mentioned his encounter with Aunt Gyu-ri to his mother in passing, but he didn't recall ever discussing the specific acts or details.
Perhaps Mom had been sharing the details of that day with Aunt Gyu-ri since then...
A sudden, sharp thrill seemed to run down his spine.
Slap, slap, slap, slap, slap!
The hand stroking his penis grew faster.
His hand moved as if reacting to her words while they conversed.
"Si-woo, do you really have no sense of time or place? What if someone sees you while passing by outside?"
Mom continued her nagging while staring at the throbbing, erect penis he was stroking.
"You can't see well from this angle, so don't worry!"
Si-woo waved the tip of his glans toward Mom's face, speaking as if her nagging was a nuisance.
At the same time, he reached for the smartphone screen on the table.
He touched the screen and increased the vibration intensity of the app by one level.
As if to emphasize the fact that he still held the initiative in their conversation...
Drrrrrt!Zzzzzzt!
The vibration of the smartphone on the table and the vibrator installed in Mom's groin both intensified simultaneously.
"Haaaah..."
Mom's body shrank back slightly, and she struggled to maintain her posture as she gasped for breath.
"So, what do you want to do from now on?"
Si-woo asked his mother, whose body was intermittently flinching and trembling.