Jinwoo stood still for a while, his length buried deep inside Haeju's mouth and throat.
With his smartphone and Haeju's swimsuit clutched in his hands, he gripped the back of her head, forcing his cock all the way to the root.
The slick, wet sensation of her mouth and throat enveloped him, and he tilted his head back, savoring the pleasure.
After a moment, he pulled his hips back slightly, allowing Haeju to catch her breath.
"Gulp… gulp… gulp…"
Haeju swallowed the mess pooled in her mouth, Jinwoo's cum, mixed with chicken porridge, sliding down her throat.
There was no doubt that Sohee's saliva and Jinwoo's precum had also blended together inside Haeju's mouth before being forced down.
Jinwoo adjusted the position of his cock inside her throat, thrusting shallowly, relishing the dominance he held over her.
Then, without warning, he shoved himself deep into her throat in one brutal thrust.
"Hurk!"
Aunt Haeju jerked in surprise but took him in, her body trembling as his tip and shaft plunged into her tight passage.
Jinwoo kept his rigid length buried inside her throat, unmoving, letting her struggle around him.
"Ghk! Kuuuh… nghhh…"
After a while, Haeju reached her limit, her body shaking violently as muffled, pained whimpers escaped her.
Yet, even then, her tongue worked desperately to please him, swirling around his cock in obscene worship.
Jinwoo resisted the rising pressure in his groin, enduring the tight clenching of her throat and the sinful teasing of her tongue.
He quickly raised his phone, capturing the humiliating sight of Haeju deepthroating him to the root.
—Ding!
The video of Aunt Haeju's humiliation was saved to his phone.
—Schluck!
In one swift motion, Jinwoo yanked his cock out of her throat, the wet sound of his massive cock sliding free filling the room.
Her Hands tied behind her back, Aunt Haeju's body staggered forward as if dragged by Jinwoo's cock.
"Ugh! Ugh~! Haak! Ugh~! Haah~"
As Jinwoo's cock was pulled out, Aunt Haeju gagged and gasped for air.
Losing balance, Aunt Haeju's waist tilted forward.
Her head, blindfolded, slowly bowed towards the floor of the changing room.
Meanwhile, Jinwoo's cock stood proudly, glistening under the fluorescent lights, slick with her saliva.
The remnants of the porridge and other fluids had been cleaned away by her mouth.
"We still have plenty of time left, you fucking bitch. Today, I'm going to fuck you until you pass out. Don't even think about getting off easy!"
Jinwoo warned Aunt Haeju, mixing his words with curses.
Despite gasping for breath, Aunt Haeju nodded at Jinwoo's words.
"And from now on, you're beneath Sohee. So behave yourself! If I hear you've been disrespectful to Sohee, I'll spend the whole night smashing your ass raw. Understood?!"
He made it clear, her status was below Sohee's now.
"W-What?"
Haeju froze, still hunched over as she tried to steady her breathing.
—SMACK!
Jinwoo's smacked Aunt Haeju's buttocks, the sharp sound echoing around the room.
"Answer me!"
He raised his voice, leaving no room for hesitation.
"Hng…! Y-Yes… Master… Haah… Haa… I-I'll behave properly around… Sohee… from now on… Nnngh…"
Exhausted, Haeju obeyed, even addressing Sohee with a respectful tone.
—Ding!
Jinwoo stopped recording and saved the video before sending it directly to Sohee. The (1) next to the message vanished instantly, she had seen it.
His cock throbbed, aching for release.
***
Jinwoo pulled Haeju upright, her body still kneeling. He then grabbed the red micro-bikini swimsuit and began dressing her.
Wrapping the top around her full breasts, he secured the thin triangles of fabric over her stiff nipples.
The design left more than half of the flesh around the nipples and areolas exposed.
He tugged the strings behind her neck and back, tightening it just enough to press her tits together.
The outline of her plump nipples peeked through the red fabric, her cleavage spilling out enticingly.
Jinwoo flicked his fingers against the soft underside of her breasts, making them jiggle.
"Ahh~!"
Aunt Haeju let out a sharp moan, her body jerking at the sudden touch.
Suppressing the urge to shove his cock inside her right there, Jinwoo helped her to her feet.
Aunt Haeju hesitated, unsteady, likely feeling the vibrator still lodged inside her.
"If you drop what's inside, I'll walk you to the park bathroom just like that!"
His voice was rough, a clear warning.
"Y-Yes… I'll be careful… Master~!"
Her reply trembled with excitement, her thighs and pelvis clenching subtly.
Kneeling again, Jinwoo guided the bikini bottom onto her legs.
—SMACK!
He smacked one thigh lightly, signaling her to lift a leg.
"Eek!"
Startled, Haeju obeyed, raising her leg as he slid the tiny fabric up.
—SMACK!
The other thigh got the same treatment before he dressed her fully.
The minuscule red scraps of fabric clung to her hips, settling snugly on her intimate mound, the strings tied loosely in a bow.
The bikini bottom barely covered her, her neatly trimmed pubic hair peeking past the edges.
Blindfolded, bound, and nearly naked in the obscene swimsuit, aunt Haeju stood completely at his mercy.
Jinwoo took out his phone again.
—Click!
—Click!
—Click!
The taken photos were immediately sent to Sister Sohee's smartphone.
Soon, the (1) next to the photos disappeared, indicating that Sohee had seen the humiliating photos of Aunt Haeju.
Grabbing the jump rope still tied around Haeju's wrists, Jinwoo led her out to the living room like a pet.
**
In the living room, Sohee sat at the dining table, holding her smartphone and typing as if conversing with someone.
Then, spotting Aunt Haeju and Jinwoo, she was startled and flipped her smartphone screen down to hide it on the table.
Her eyes widening at the sight of Haeju, blindfolded, bound, and barely dressed in the obscene red micro bikini.
A mix of tension and anticipation flickered in Sohee's gaze as she watched them approach.
Jinwoo, still painfully hard, guided aunt Haeju toward the kitchen table where Sohee sat.