Thump!
Jinwoo tapped again on Sohee's pelvic area, as if urging her on.
Sohee noona, who had been leaning against Jinwoo's chest and resting her head on his shoulder with a dazed expression, swallowed hard to steady her breathing before straightening her posture.
Jinwoo's smartphone, lying horizontally on Haeju's ass crack, came into Sohee's view.
The screen, facing upward, displayed an app controlling the vibrator.
Sohee, still trembling from the lingering aftershocks of her climax, slowly reached her shaking hand toward the phone, as if craving another reward.
**
Bzzzzzt!
The moment Sohee's fingers grazed the screen, the vibrator and phone responded in unison, sending a deep, throbbing hum through Aunt Haeju's bones.
Sohee's other hand, not on the phone, rested on Haeju's ass.
Each tremor from the vibrator rippled through Haeju's pelvis, flowing into Sohee Noona's waiting palm and resonating in her very bones.
Sohee seemed familiar with the pleasurable vibrations coursing through her hand.
Her fingers lingered on the screen, refusing to pull away even as time passed.
"Haaah… Haaaah~"
As the vibration continued, Aunt Haeju began to breathe heavily.
Jinwoo forcefully pushed Sohee noona's hips forward, pressing her groin against Haeju's ass and pelvic mound.
Sohee noona staggered, her balance tilting forward as if collapsing onto Haeju.
"Huuu… Haaah…!"
A soft moan escaped Sohee noona's lips as her pelvis met Haeju's ass.
The vibrations now traveling straight to her throbbing pussy.
The sensation also pulsed through Jinwoo's cock, buried deep inside Sohee noona's soaked cunt.
Squelch!! Squelch!! Squelch!!
Matching the vibrator's intensity, Jinwoo adjusted his thrusting pace, pistoning into her.
"Hahng… Haaah… Haaaat!"
Sohee noona's frustrated, lustful moans spilled out.
As if unsatisfied with the vibrations, her fingers slid up the phone's screen.
Bzzzzzzzzzzzt!
The vibrator's hum grew fiercer.
"Hhhnnnnngh!"
Aunt Haeju gasped, startled by the sudden increase in intensity.
The vibrations now coursed through Jinwoo's cock even more intensely.
Thrust! Thrust! Thrust! Thrust!
Jinwoo hammered into Sohee noona with even more force, driving his cock deep inside her pussy, as if nailing her between himself and Aunt Haeju.
"Hahk! Haaah! Haaack!"
Sohee noona moaned in shock, overwhelmed by the unexpected pleasure from the violent vibrations and Jinwoo's relentless fucking.
Her fingers twitched unconsciously, changing the vibrator's intensity.
Bzzzt! BZZZZT!! Bzzt! Bzzzt!!
The vibrations intensity changed wildly according to Sohee noona's touch.
Lost in the world of unimaginable pleasure, Sohee mindlessly dragged her fingers across the screen.
Even as the pleasure bordered on unbearable, she couldn't pull her hand away, as if magnetized to the phone.
Jinwoo matched her erratic movements.
He reached forward, gripping Aunt's slender waist and pulling her tightly against Sohee noona's pelvis, as if trying to amplify the vibrations through touch.
Sohee noona's lower body trembled, Her whole body twitching under the dizzying vibrations.
Her fingers stretched out uncontrollably, pushing the vibrator's intensity to its limit without realizing it.
BWAAAAAAHNG!!!
The vibrator's roar seemed to resonate through Jinwoo, Sohee, and Aunt Haeju's very souls, growing louder and more overwhelming.
"Hahhh~ Haaahhht! Haaahhk!!"
A scream burst from Aunt Haeju's mouth as if she was about to collapse.
The vibrator, as if given life inside Aunt Haeju's lewd body, pulsed violently.
The dangerous pleasure spread through her sensitive pussy, shaking her delicate folds and making her entire body quiver.
Jinwoo, Sohee, and Aunt Haeju all shared the same intense vibrations and stimulation echoing inside Haeju's depths.
**
Aunt Haeju trembled, struggling to keep her position so the phone on her ass wouldn't fall.
Her face was flushed a deep red, pressed flat against the floor.
Drool spilled freely from the corner of her open mouth, her blindfolded expression dazed, eyes rolled back beneath the fabric, lost in mind-melting pleasure.
A thick, sticky liquid dripped from Sohee's parted lips onto Aunt Haeju's ass, swaying before pooling in the valley between Sohee's pussy mound and Aunt Haeju's ass crack.
The fluids mixed with their slick arousal, overflowing and coating all three of their thighs and genitals.
Jinwoo pulled one hand from Haeju's waist and reached for his phone.
His finger tapped the "hold" button on the vibrator app, locking it at maximum intensity.
"Hahhh! Haaahk! Haaahck!"
Sohee writhed, panicked by the uncontrollable vibrations.
Her pussy clenched around Jinwoo's thick cock as if trying to milk him dry.
Thump! Thump! Thump! Whump! Whack!
Jinwoo harshly shook his waist with a back-and-forth motion, scraping Sohee's vaginal flesh with his penis.
A powerful wave of pleasure surged through him, but he suppressed his climax, refusing to stop.
Lost in the pleasure of dominating his two lovers, he kept thrusting ruthlessly.
Sohee collapsed forward onto Haeju's back as Jinwoo's relentless pounding sent her over the edge.
"Haaahhk!! Haaah! Haaah~ck!"
Sohee screamed, her mind blank from the overwhelming orgasm.
As she fell, Haeju lost her balance, collapsing helplessly.
The wireless vibrator inside Haeju's pussy slipped out, clattering to the floor.
The phone tumbled off her ass, landing beside it.
"Haeju, you fucking bitch, you ignoring me now, huh?!"
Jinwoo barked, playing the role of furious master scolding a slave.
"Ji… Jinwoo… Hahhhh~"
Haeju moaned his name weakly, still dazed from the fallen vibrator.
Jinwoo, still buried inside Sohee noona, growled.
"You fucking bitch, calling me by name like we're equals?!"
"M-Master~! Hhnngh!"
Aunt Haeju corrected herself in a trembling voice, her mind hazy from climax.
Jinwoo pulled his cock out of Sohee noona and moved in front of Haeju's face.
Grabbing Sohee's discarded orange panties from the floor, he knelt before Haeju.
With her hands tied behind her back, Jinwoo kneeled, placing the massively engorged cock before her and shook it violently up and down with Sohee's panties at its tip.
Finally, a dominant climax seemed to envelop Jinwoo's entire body.
Jinwoo, looking down at Aunt Haeju, began to ejaculate.
Splurt! Splurt! SPLURT!!
Thick ropes of cum splattered onto Sohee's panties.
Jinwoo emptied himself completely, staining the orange fabric white.
The traces of Jinwoo, which had faded with Sohee's love juices, were now vividly left again on his sister's orange panties.