Chapter 233
Translator: RaidenTL
Chapter 233
Si-woo headed down to the first floor with a full erection.
He had tucked the swollen mass of flesh against his waistband to keep it in place, but he now felt such efforts were largely meaningless.
What had previously concerned Si-woo about showing his aroused state in front of the family was the possibility of his relationship with Se-young becoming awkward.
Out of all the women in the house, she was the only one he hadn't had sex with yet.
While she occasionally engaged in dirty talk or made high-level suggestive jokes, they had never directly discussed sexual relations.
However, when he thought about it, Se-young had already seen him erect several times.
Not only had she seen it, but she had already made contact with his genitals through his clothes, rubbing against him with a suggestive sensation and without any sign of rejection.
This was a fact he hadn't clearly realized back when Se-young would launch "physical attacks" on him under the guise of waking him up in the morning.
But lately, her hugs and skinship—blatantly rubbing her body against his while pretending to greet him—were providing a level of sexual stimulation to both of them that could only be described as intentional.
Though they had crossed the line of normal behavior long ago, Se-young remained an enigma...
Therefore, the only thing Si-woo truly worried about regarding Se-young catching him with an erection was the reaction of his mother, who would be watching from right beside them.
Si-woo had decided that hiding his erection from Se-young was no longer necessary.
Se-young clearly seemed to know he was aroused.
Even if she was just doing it as a prank to tease her brother, she was undoubtedly aware of his state of excitement, at least theoretically, and was using it to toy with him.
Still, he couldn't just whip his cock out without knowing her true feelings and intentions.
Most importantly, his mother—who had returned home having likely considered a sexual relationship with Si-woo to some extent—might leave again if she saw how he treated Se-young. Thus, Si-woo still had to be cautious around his younger sister.
Recalling how Se-young had soaked her dining chair when Aunt Seon-ju visited last time, Si-woo readjusted his throbbing shaft, which was hooked into his waistband, centering it once more.
* * *
"Wow~ this looks delicious! It feels like it's been forever since I've had Mom's meat dishes~"
Si-woo spoke with feigned admiration as he looked at the food spread across the dining table.
"Where's Se-hee?"
Mom asked, looking at Si-woo as he descended the stairs.
Her tone had become a bit more composed than before he had gone upstairs.
Around her neck, she still wore the red leather dog collar Si-woo had given her.
In contrast to her calm tone, a flush bloomed across her pale face.
Looking closely, a bottle of fairly strong alcohol sat at her place at the table.
In the glass next to the bottle, a luscious green liquid glowed, half-filled.
It seemed Mom had taken a few shots while Si-woo was upstairs.
"Oh~ I told her. She'll be down in a second~"
Si-woo replied with a smile as he took his seat at the table.
Se-young, who was moving side dishes to the table, looked at Si-woo and Mom with the same questioning expression as before.
She seemed about to ask Si-woo something strange, but when their eyes met, she simply gave a bright smile.
Si-woo felt his cock throb with strength for some reason.
"Huh? Where's the puppy?"
Si-woo asked Se-young after scanning the living room and not seeing the dog.
"He's sleeping in the room! I guess he was really tired today~ Hehe."
Se-young answered excitedly.
"Really? Oh, right, Se-young~ What do you think of the necklace Mom's wearing? I gave it to her as a gift. Doesn't it look great on her?"
Si-woo pointed to the collar around Mom's neck as if he had just remembered it.
Mom was currently kneeling, scooping rice from the cooker into bowls and placing them on the table.
With her back to Si-woo, kneeling as she served the rice, he saw her back flinch slightly.
"Yeah~ it's pretty! I've been looking at it, and it really suits Mom~ Hehe~"
Se-young said as she helped move the side dishes.
Did Se-young know that the collar Mom was wearing was actually for a dog?
"Should I buy one for you too, Se-young? We're going to the department store tomorrow to buy pet supplies anyway. I think something like this would look good on you too~ Don't you think so, Mom?"
Si-woo spoke with a sly, playful tone, as if testing both Se-young and Mom at the same time.
"I'll love anything Oppa buys me~ Buy one for me when you buy Se-a's necklace~ Hehe."
Se-young spoke with a radiant expression.
It seemed she did know that Mom's necklace was a dog collar.
"Buy... buy what!? Si-woo, look at your face, it's so swollen! Do you think you can even walk around with your sisters tomorrow?"
Mom reacted irritably as she sat down, clearly displeased with the direction Si-woo was taking the conversation.
Or perhaps, even before his words, she was unhappy with the very idea of Si-woo going out with his sisters.
"Well, it'll probably go down after a night's sleep~ And if you're that worried, Mom, why don't you give me an ice pack massage while I sleep? Though I don't know if I'll actually be able to sleep~ Hehehe."
Si-woo teased her with a lecherous attitude.
"Goodness, really... I have no idea what goes on in that head of yours!!"
Mom spoke as if flustered, her mind likely racing with associations triggered by his words.
Gulp, gulp, gulp!
She picked up the glass she had poured and began to drain it.
To Si-woo, the way Mom was preparing herself for the night was incredibly cute.
* * *
Just then, he heard Se-hee Noona approaching from the stairs.
Si-woo turned toward the staircase, filled with throbbing anticipation.
Se-hee Noona was carefully descending the stairs from the second floor.
She was dressed exactly as Si-woo had instructed: wearing only a black see-through short-sleeved mesh T-shirt over her purple lingerie, leaving her skin and underwear fully visible.
Her skin, peeking through the mesh T-shirt, seemed to be flushing a deep red, heated by a lewd fever.
She wore nothing on her lower half, leaving her sleek legs bare.
The firm, elastic flesh of her thighs was fully exposed.
Her voluptuous breasts, slender waist, and the wide curve of her hips traced a beautiful line beneath the T-shirt.
Se-hee Noona's healthy yet provocative body always made Si-woo's heart race.
Si-woo turned his head to check on Mom, who was sitting opposite him.
Mom's face turned beet red at the sight of Se-hee Noona's erotic attire.
As if her throat were parched, she filled her empty glass again and began to gulp it down.
A joyful, satisfied smile spread across Si-woo's face.
* * *
"Se-hee, come on in! Let's eat, I'm hungry!"
Si-woo said to Se-hee Noona, staring blatantly at her body.
Se-hee Noona walked hesitantly, clutching the hem of her mesh shirt and pulling it down toward her thighs.
She seemed to be trying her best to cover the mound between her legs, but there was no way to hide that purple triangular area beneath the mesh fabric.
Several Band-Aids were plastered haphazardly across her exposed neck.
It seemed she had agonized in her own way over how to hide the hickeys Si-woo had left behind.
Mom didn't look at Se-hee Noona until she had taken her seat.
"Se-hee Unnie~ you look comfortable! And that shirt is so pretty~ Hehe!"
Se-young spoke with an innocent smile upon seeing Se-hee Noona's outfit.
"Huh? Oh... r-really? Thanks..."
Se-hee Noona replied, stealing a glance at Mom.
Se-young had seen Mom rushing from the kitchen to the shower in her underwear that morning.
And she had also heard Mom's confirmation that they could be as undressed as they liked in the house, just like before.
Perhaps that was why Se-young seemed to accept Se-hee Noona's new style of dress so naturally.
"Right~ Se-hee looks so refreshed~ Since we decided to dress comfortably at home now... this much is fine when it's hot, right Mom?"
Si-woo asked, rubbing his fingers against the mesh fabric near Se-hee Noona's collarbone as if proudly showing off his handiwork to Mom.
"Uh... yeah... I guess it's fine... Like Si-woo said, it's getting hot... and it's a bit awkward to just leave the AC on..."
Mom gave a long-winded answer, as if she were making excuses to herself.
"I liked seeing you in just your underwear this morning, Mom~ Heehee~ You probably worked up a sweat making dinner, aren't you hot right now? You're going to wash up before bed anyway, so why don't you take some clothes off too?"
Si-woo spoke to Mom in a tone that felt like a gentle, coaxing suggestion.