Jinwoo placed the smartphone that had been on the dining table onto the floor in front of Sohee noona's face.
Sohee noona hesitated, her eyes flickering with uncertainty, should she place her hand back on the screen or not?
—Smack!
In an instant, Jinwoo's palm struck her ass with a sharp, stinging force.
"Haaah~!"
A startled moan escaped her lips as her waist and upper body jerked forward, her back arching reflexively.
"Put it up!"
Jinwoo's command was brief but firm, leaving no room for defiance.
Slowly, Sohee noona's hand began to move toward the smartphone screen.
As her fingers inched closer, Jinwoo's hips started rocking back and forth in sync with her movements.
—Bzzzzzt~!
The moment her fingers touched the screen, the phone vibrated again, the buzzing sound filling the air.
"Haaah… Haaang… Haaaaaah~"
From the direction of the changing room, aunt Haeju's desperate, shuddering moans echoed in response.
It seemed she had completely abandoned any attempt to hold back.
—Thrust! Thrust! Thrust!
Jinwoo's hips began moving more vigorously, his cock plunging deep into Sohee noona's tight, wet cavern.
"Hah… Haahk… Haa… Haaah~"
Sohee noona's moans matched the rhythm of his thrusts, her fingers twitching unconsciously against the phone's screen.
With every subtle movement of her fingers, the intensity of the wireless vibrator inside Haeju aunt changed.
"Haaat! Haah! Haaah… Hngg!"
Aunt Haeju's moans also changed in response, her pleasure dictated by Sohee's touch.
A slight smile appeared on Jinwoo's lips, he was in complete control.
**
—Smack! Smack!
Jinwoo's hand came down hard on Sohee noona's ass again.
"Ahh—! …Haaah!"
The intensity of his spanking made her hand bounce off the phone repeatedly, her breath ragged.
Her uneven gasps mingled with aunt Haeju's irregular moans from the changing room.
"How does it feel? Can you hear her? This is all because of you, Sohee!"
Jinwoo teased her, his voice filled with mischief as she lay on her knees, hands braced against the floor.
Too flustered to respond, Sohee noona could only lower her flushed face, submitting to his relentless pounding.
—Squelch! Squelch! Squelch!
"Hng… Haa… Haaah… Haht…"
Her shy, restrained moans were a quiet surrender to his dominance.
—Thrust! Thrust! Thrust!
Jinwoo thrust harder, his cock pistoning in and out of her with increasing speed.
"Haaah! Haaaat! Haaaang!"
Sohee noona's moans grew louder, matching the intensity of his movements.
Her arms, struggling to hold her up, finally gave out, her face pressed hard against the floor.
Jinwoo gripped her hips and drove his cock inside his sister's hole with full force, trying to bury his huge member to the hilt.
Thump! Thump! Thump! Thump! Thump!
The pressure built, his climax nearing.
"Haaahk! Haaah! Haaat! Haaaak!"
Sohee noona's cries filled the house as Jinwoo fucked her mercilessly from behind, streching her folds to the limit and hammering her cervix continuously with head of his massive cock.
He savored every inch of her tight, wet heat enveloping his cock.
"Ugh…"
A low groan escaped Jinwoo as he felt he was about to climax.
He placed one hand next to Sohee noona's face, then grabbed his phone with the other.
In one swift motion, he pulled his cock free from her dripping pussy.
Jinwoo stood, stepping toward the dining table where aunt Haeju's bowl of chicken porridge sat.
Positioning himself over it, he aimed his cock just as his orgasm hit.
He opened the camera app, framing his cock and the porridge in the shot.
—Ding!
The recording tone chimed.
—Splurt! Splurt! Splurt!
Thick ropes of cum shot from his cock, splattering messily into the porridge.
White streaks clung to his shaft, stretching obscenely before dripping onto the ruined meal.
The creamy mess swirled into the porridge, blending into a depraved concoction.
"Haa… Haa… Haa…"
Jinwoo panted heavily, catching his breath as he saved the video.
Meanwhile, Sohee noona lay sprawled on the floor, trembling and disheveled.
Jinwoo turned back to her, forcing her onto her knees.
He pressed the cum-soaked tip of his cock against her lips.
Her dazed eyes flickered open, meeting his gaze before her tongue obediently slid out.
She lapped at the sticky precum clinging to his slit, her tongue swirling around the head.
After a few slow licks, Jinwoo grabbed her head with both hands and shoved his cock deep into her mouth.
"Ghhhh—!"
Her throat convulsed as his half-soft cock pushed past her gag reflex.
"Ghk! Ugh! Ghk!"
The tight spasms of her throat made his cock twitch, rapidly hardening again.
Jinwoo held her head firmly, thrusting deeper, forcing himself down her throat.
"Ghhk!! Kgh! Kgh! Hk!"
Her eyes watered, her body trembling violently as she struggled to take him.
Unlike before, she didn't resist, no scratching at his thighs, no slapping his hips away.
She simply stared up at him, her body yielding to his desires, surrendering completely.
Her throat clenched around him as she fought back her gag reflex, her muscles fluttering.
Before long, her body jerked violently, her eyes rolling back as she came hard.
Jinwoo's cock, now fully hard again, throbbed inside her warm mouth.
He watched her for a few seconds, admiring the way she trembled around him.
"Hghk! Ugh! Ughk! Hk!"
Her throat squeezed around him with each convulsion, her body twitching like she was hiccuping around his cock.
**
Still buried deep in her throat, Jinwoo lifted his phone with one hand.
He sent the freshly recorded cumshot video to Haeju aunt.
The "1" notification disappeared as the video was sent.
Soon, the sound of running water came from the shower.
Aunt Haeju must have moved from the changing room to wash up.
"I'm going to Haeju now!"
Jinwoo left his phone by his sister's head as he stood.
"Haa… Haa… Haaa…"
Sohee lay sprawled on the floor, gasping for breath with unfocused eyes.
Ignoring her, Jinwoo headed to Minji's room.
On the bed lay the second set of tools he had prepared.
He grabbed the mother's lavender silk blindfold and Minji's fluorescent orange jump rope before leaving.
With these in hand, he quietly entered the changing room.
A pink egg-shaped vibrator was placed on a small table inside the changing room.
It seemed that Aunt Haeju had removed the vibrator installed by Jinwoo before taking a shower.
Her wet skirt and underwear were strewn across the floor.
Jinwoo stripped off his own clothes, tossing them aside carelessly.
His cock stood fully erect again, jutting upward aggressively.
Without hesitation, he slid open the shower door and stepped inside.
Steam filled the enclosed space as hot water cascaded over aunt Haeju's naked body.
She turned, startled, as Jinwoo approached.
Without a word, he wrapped his arms around her from behind, his hard cock pressing against the curve of her ass.
His hands groped her breasts roughly, kneading the soft flesh.
Aunt Haeju offered no resistance, accepting his touch.
Jinwoo guided her shoulders forward, bending her slightly at the waist.
Aunt Haeju stood with her upper body leaning forward, hands against the wall, and buttocks pushed back.
Jinwoo gripped his massive cock, rubbing it between her thighs until the swollen head found her slick entrance.
After a few teasing strokes, he finally pressed inside, filling her in one deep thrust.