Chapter 384 (Se-young, Se-hee, So-ra)
Translator: RaidenTL
Chapter 384 (Se-young, Se-hee, So-ra)

(Future Su-a)
From the park restroom all the way back home, Si-woo had been walking with Se-young, their arms tightly linked.
Si-woo was thoroughly enjoying the sensation of his arm rubbing against Se-young’s breasts, savoring the soft, shifting volume of her flesh.
He stole a glance toward her.
His eyes flickered between her exposed cleavage and the slight bulge of her breasts peeking out from the side.
The sight of his younger sister’s soft flesh being crushed against his own arm unfolded before him with a surreal lack of reality.
"Haah... hngh... huuu..."
Se-young let out a series of breathy, tantalizing moans.
Si-woo hadn't said a word to her on the way back from the park.
It wasn't just that conversation felt unnecessary; he simply wasn't sure how to act or what to say to her after she had gone into the restroom and removed the leash herself.
The relationship between Si-woo and Se-young had shifted in a way he couldn't have imagined when they first left the house.
No matter how much he had already slept with the rest of the family and shared secrets with them, how could he have guessed he would develop such a deep, twisted connection with Se-young in less than half a day?
Moreover, Si-woo was deeply preoccupied with how to handle the rest of the family once they stepped inside.
In the group chat, Si-woo held every family member—except for Se-jin Noona—as his slaves.
Though there were initial conditions he had promised his mother, those promises and conditions felt meaningless now that he was actually engaging in master-slave sexual relations with them and sharing those experiences with one another.
Should I just rape Mom in front of Se-hee Noona and Se-young the moment I walk in, just to show them who the dominant male of this house is?
—Using the excuse that she was the only one who didn't follow his orders to send photos of her breasts and genitals.—
Or should I gather everyone and have a serious talk about the slave relationships within the family and what comes next?
Maybe I should put a collar on each of them, make them kneel, and take turns getting blowjobs?
As he walked home with his arm linked with Se-young’s, Si-woo felt as if he were trapped in an ecstatic dream.
* * *
After passing the main road and entering the alleyway near their house, the familiar gate finally came into view.
It was the same gate he had walked out of with Se-young that morning.
As they approached it, the fatigue and tension that had been weighing on him seemed to vanish all at once.
Si-woo turned to look at Se-young again, silently checking her condition.
Se-young was leaning her weight against his arm, her face flushed with a shy redness.
The orange dog collar around her neck stood out vividly against her smooth, porcelain skin.
Even though she had removed the leash Si-woo had put on her, the fact that she hadn't taken off the collar suggested she didn't intend to completely end the master-slave play they had started.
Si-woo paused for a moment and pulled out his smartphone, looking for Se-young’s number in his contacts.
[Little Sister Se-young]
That was how she was currently saved in his phone.
Just as he had done when controlling the vibrator earlier, Si-woo extended his arm so Se-young could clearly see the screen.
He felt her gaze fixate on the display.
Right in front of her eyes, Si-woo began to edit her contact name.
[Perverted Slave Puppy Se-young]
He saved the new name right there in front of her.
“Haaaaahhh...”
Se-young let out a deep, shaky breath, her already red face turning an even deeper shade of crimson.
Seeing her like that sent a surge of heat straight to Si-woo’s already fully erect cock.
“Shall we head in now?”
Si-woo asked as he slipped the phone back into his pocket.
“Yeah...”
Se-young nodded shyly in response.
Si-woo shifted his bag to the side to hide his erection.
—Thinking that Se-young might be the first person he’d end up having sex with inside the house...—
His massive penis was so hard inside his pants it felt like it might burst through the fabric.
Si-woo opened the gate and stepped inside, leading the way for Se-young.
* * *
As he entered the foyer with Se-young following behind, Si-woo noticed the shoes.
Mixed in with the usual footwear were pairs he didn't recognize—designs he hadn't seen before.
Familiar female voices drifted in from the living room.
It sounded like Se-hee Noona and her friends.
For a moment, Si-woo felt a surge of tension as he remembered the fight with the older guys at the blind date the night before.
He quickly used his bag to cover his penis, which was still so erect it felt like it was about to explode.
He closed his eyes and took a deep breath, trying to calm himself down.
However, the excitement of having resolved to have sex with the entire family wasn't going to subside so easily.
Wary that the guys from the blind date might be there, Si-woo scanned the house as he took off his shoes and slowly stepped into the living room.
Se-hee Noona, Shin-bi Noona, and So-ra Noona were sitting around the sofa in front of the TV, chatting.
Fortunately, there were no other guys or adults in sight.
Se-hee Noona was sitting on the sofa, fully dressed.
Looking at her now, it was impossible to imagine that just dozens of minutes ago, she had been standing naked in front of the floor-to-ceiling window facing the yard, taking photos to send to him.
Si-woo felt a wave of relief wash over him.
So-ra Noona was sitting diagonally from Se-hee.
She had the top three buttons of her shirt undone.
The deep cleavage of her voluptuous breasts was on full display, along with the lingerie cradling them.
She was dressed exactly as she had been when Si-woo first met her at the park near the house, and during the blind date...
Shin-bi Noona, sitting next to her, was also dressed quite provocatively.
She was wearing a mid-thigh length pleated skirt.
Shin-bi was sitting in a seductive pose with her legs pulled up on the sofa and her knees raised, nearly revealing her panties.
She was playing with the puppy Se-young had brought home, which was resting on her lap.
Si-woo, who had been trying so hard to calm his penis in the foyer, felt it throb with even more power the moment he saw So-ra and Shin-bi.
Furthermore, thinking about the park where he had first seen these provocatively dressed women reminded him of the urination play he had just engaged in with Se-young at that very spot.
The ache in his stiffening penis showed no signs of letting up.
“Oh, Unnie’s friends are here! Hehe.”
From behind the troubled Si-woo, Se-young walked forward and greeted the older girls in an innocent voice.
The women, who had been too absorbed in their conversation to notice them, finally looked up to welcome Si-woo and Se-young.
“Oh? Si-woo and Se-young are back? I heard you went to the department store for puppy supplies! You’re back early. Since you were already there, you should’ve hung out with your friends for a bit!”
Shin-bi Noona was the first to stand up and greet them.
“What the! You don't have as many bags as I thought. Why did you even bother going along, Si-woo?”
Se-hee Noona chimed in next, spotting the shopping bag hanging from Si-woo’s wrist and speaking in her usual nagging tone.
There was no trace of the Se-hee Noona who had been submissively obeying him as a slave this morning.
“Ugh, I had the bulky stuff delivered!! And we left early enough to have plenty of fun, okay?”
Si-woo snapped back at Shin-bi and Se-hee.
Despite the strange feeling in his gut, Si-woo found himself falling back into his usual dynamic with Se-hee, swept up by the atmosphere.
He looked at Se-hee with a slightly awkward expression.
The moment their eyes met, Se-hee’s face flushed, and she quickly looked away.
Feeling embarrassed and awkward himself, Si-woo also averted his gaze.
“Si-woo, is the wound on your face okay? Your cheek looks pretty swollen.”
So-ra Noona spoke to him, her voice laced with concern.
She was referring to the injury he got from the older guys while trying to protect Se-hee Noona at the group blind date a few days ago.
“Ah, this... it’s nothing. This kind of thing is common among us martial artists. It doesn't bother me at all~”
Si-woo blustered, putting on a show of bravado as if imitating someone.
Deep down, he wasn't entirely thrilled that So-ra Noona—the one who had dragged Se-hee to that shady blind date in the first place—had come over to play with Shin-bi while he was out.
“Oh my! Our handsome Si-woo’s face got so messed up because of those mean guys! It breaks my heart. Are you disinfecting it properly? It’ll be bad if it gets infected, so you have to clean it often!”
Despite her somewhat rebellious appearance, So-ra Noona spoke to Si-woo with genuine apology and worry in her voice.