Chapter Index

    423

    Even though he was powerfully thrusting into Mom’s vulva, Siwoo felt like something was missing.

    Siwoo looked around and discovered a new microphone placed on the stand.

    Reaching out, Siwoo grabs the new microphone and immediately turns the power button on.

    Siwoo takes the microphone toward Mom’s crotch where the vibrator is buzzing.

    Siwoo puts the powered-on microphone directly on the back of Mom’s hand, which is holding the vibrator.

    Gwaaaaaaaaaaaaaang!

    A muffled and bizarre vibration sound of bone was being picked up by the microphone, like the vibration of an electric guitar string.

    Siwoo starts his final, heartfelt piston-like thrusting while holding the microphone against Mom’s hand covering the vibrator.

    Thwack! Thwack! Thwack! Thwack! Thwack! Thwack!

    Siwoo’s pelvis moves greatly back and forth as his penis brutally plunges into Mom’s vulva as if penetrating it.

    The exquisitely resounding sound of Siwoo’s rhythmic crotch pounding, timed to the drum sounds of the karaoke music.

    Smack! Smack!

    Each time Mom’s hand holding the vibrator loses strength and the sound changes, or her legs give way and her posture falters, Siwoo’s palm unfailingly falls on her buttocks like a brand.

    Bizarre vibration sounds and suppressed moans, the friction of wet skin, and bursting sounds as if colliding and rupturing

    The fierce and intense sounds of copulation created by Mom and Siwoo were mixed with the rhythm of the karaoke music, filling the room.

    “Master haa~ haaht! Master! Haa euut! Haa euuung!”

    Mom calls out to Siwoo in a suppressed voice, seemingly reaching her climax quickly.

    Her voice echoes through the microphone, permeating every corner of the room.

    Probably muffled by the karaoke music outside the room, a voice of uneven low volume, hard to understand well.

    While engaging in intense copulation with her son, it seemed that the title Mom used to call Siwoo had been decided as Master.

    Mom repeatedly writhed and twisted her body as she climaxed several times, and then repeatedly brought her buttocks to Siwoo’s pelvis.

    And from some point after reaching her climax, Mom’s hand holding the vibrator doesn’t lose strength.

    Was Siwoo’s spanking and threats towards Seyoung effective?

    Or did she realize for herself that she could never escape this repetitive hell of pleasure as it is?

    As if making a final struggle to induce an orgasm, Mom moved and shook her pelvis in time with Siwoo’s pounding.

    As if she were truly trying to receive semen from Siwoo, Mom tightened Siwoo’s penis with the muscles, flesh, and wrinkles inside her vagina.

    Siwoo, who had been enduring his climax, seemed to be reaching his limit now.

    “Master!…Haaht…I’m now!…Haa…Haa! Really…I…I think I’m going to die! Haaaaaang!”

    Mom pleads with Siwoo, making a sound as if she’s about to choke.

    She says she feels like she’s going to die, but her hand touching her crotch doesn’t fall away.

    Moreover, Mom doesn’t use the safe word ‘help me’ that she was just told.

    “Why? Can you still handle it?!…You bitch! You’ve been just exaggerating since earlier!!”

    Smack smack smack smack!

    Siwoo shouts fiercely as if he finds such a Mom hateful, and violently hits her buttocks.

    Thwack thwack thwack thwack thwack!

    Siwoo violently stabs his waist, which he himself can no longer control, into Mom’s body.

    “…Haaht…S…Siwoo! Mom now! Haaht! Really! Haeuk! Haaaang! Siwoo! Haeuk Haeuk.!Siwoo…I…I think I’m going to die! Haaaang!”

    Mom turns her head away from the microphone in front of her face and speaks to Siwoo in a pleading manner, sobbing and weeping.

    Siwoo was feeling a sense of impending ejaculation and thrill at Mom’s voice, calling his name as her son.

    Mom seemed to sense the moment of Siwoo’s climax was very close, through the subtle sensation inside her vulva.

    Mom puts even more strength into her hand, which is pressing the vibrator, as if trying to see the end.

    The surge inside the vulva grows even larger.

    Mom’s body and brain must be steeped in a climax even greater than what Siwoo is feeling…

    Now, it seemed impossible to avoid the fate of ejaculation, which was almost certain, just by slowing down or stopping the violently shaking waist.

    Siwoo, who wanted to watch Mom succumb, desperately postponed the onrushing climax by putting strength into his sphincter as much as possible to delay his ejaculation even a little bit.

    Siwoo’s head momentarily turns white as if filled with moisture and fog.

    Just when he thought it was no longer possible, one sentence, both desperate and familiar, leaked from Mom’s mouth.

    “Haeu…he…help me Master! Haeuung!”

    Finally, the safe word that Siwoo had been waiting for popped out of Mom’s mouth.

    After saying the safe word, Mom’s body was trembling like a strange wave.

    Perhaps that was a thrilling tremor that originated from Siwoo’s body.

    After pressing his upper body against Mom’s back to hold her in place, Siwoo brings his face under her shoulder blades.

    Siwoo wraps his arms around Mom’s torso and grabs her large breasts with both hands.

    Then he starts pounding Mom like a dog.

    Thwack! Thwack! Thwack! Thwack! Thwack! Thwack! Thwack! Thwack!

    Siwoo now mashed Mom’s back with his upper body, held her waist with his arms, and made his last piston-like thrusts for ejaculation.

    “Ah~! Mom….Ah….Euh….M…Sorry!! Haeuh!!”

    Pooshook pooshook pooshooshyook pooshook pooshoooook!

    Siwoo apologized to Mom and then started spewing his semen into her vulva.

    Siwoo had been violating her hole as if he were going to get Mom pregnant with his bare penis, saying things like grandson and Seyoung’s younger sibling.

    But in reality, he hadn’t yet had the thought that he should get Mom pregnant right away with intravaginal ejaculation.

    “Haaaht….Haeuuung..Haeuuueuung Haaaht! Haeuuht!”

    Mom moans as if she has given up on everything, burying her face in her arms as she reaches her climax.

    Swoosh!!

    Siwoo pulled his waist back and then pushed his penis back into Mom’s hole.

    Pooshook! Pooshook!

    Siwoo is just entrusting himself to the flow, ejaculating and squeezing out the remaining semen in his body into Mom’s vulva.

    While squeezing out the last handful of semen into Mom’s vulva, Siwoo realizes that he might really get Mom pregnant.

    “Haeueueu… Haaaueueu…Haeueuheuk! Heueueue…”

    Mom was making a moaning sound that was almost sobbing, as if scooping it up from her chest.

    The strength in Mom’s hand holding the vibrator gradually decreases.

    Siwoo finished his first sex with Mom without a condom, and his intravaginal ejaculation.

    Along with the afterglow of ejaculation, as if he has achieved everything, Siwoo thinks that Mom may not be able to return to being Mom.

    Anxiety, anticipation… and a sad sense of fulfillment assail Siwoo’s lungs.

    **

    Inside the room filled with the heat of sex and the smell of sweat after ejaculation

    The penis, which had been swollen and firm after ejaculating, was slowly shrinking while still inside Mom’s vulva.

    As the desire for ejaculation was resolved, the desire to discharge the urine filling his bladder entered Siwoo’s head this time.

    He had to take his penis out of Mom’s hole, tidy up his disheveled clothes, and go to the bathroom again, but Siwoo didn’t feel like moving his body, as if all his energy had been drained.

    “Haa haaaa hoo…haa…”

    Siwoo catches his panting breath while lying on top of Mom’s back.

    Siwoo tries to calm his rapidly rising breath, as if he had been jogging behind his sister Sehee in the morning.

    Siwoo was lying face down as if he had bent his waist and placed his upper body on Mom’s back.

    Siwoo turns his head to the side and puts his cheek and ear against her back.

    He could hear the sound of Mom’s heart beating rapidly on her back.

    The sound of Mom’s heart beating loudly and fiercely, like echoing in a cave

    The sound of Mom’s rough breathing, filling her lungs and then exhaling in the next moment, also resounds vividly.

    Mom’s back, rising and falling greatly like a balloon inflating and deflating.

    Siwoo releases one of the hands holding Mom’s breasts and carefully puts his finger on Mom’s back and writes letters.

    [Sex Toy], [Female Slave], [Intravaginal Ejaculation], [Pregnancy]

    Letters that are slowly carved into Mom’s back as if penetrating

    Mom flinched and reacted to Siwoo’s playful finger-writing, as if enjoying the afterglow of ejaculation, but no separate answer came back.

    [Are you okay?]

    Siwoo asks as if he is worried about Mom’s mood and condition.

    “Hoo Woo Woo… Haaaaaaa~”

    Mom, who would normally have scolded and reprimanded Siwoo, asking if he was okay.

    Mom took a long breath and was replacing the answer to Siwoo’s question by greatly rising and falling her chest.

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