Thrust! Slam! Thrust! Thrust!
Jinwoo plunged his cock wildly into Gyu-ri's body.
An intense pleasure surged through his entire being, centered around his throbbing shaft.
"Hahng! Hah! Haaaah! Honey! Haa~!"
Gyu-ri's arms were locked around Jinwoo's neck and shoulders. Her legs, still half-tangled in her pulled-down leggings, had now crossed around his waist, pulling him deeper.
It seemed that Aunt Gyuri no longer cared if her moans could be heard outside the house.
Thrust! Slam! Squelch! Slam!
"You're gonna have my baby, right?"
Jinwoo continued his relentless pistoning, his voice demanding as he pressed her for an answer.
"Hng! Y-yes… I'll have it… Hauuugh!"
Gyuri responded breathlessly to Jinwoo's question.
"How many?!"
Jinwoo asked, pressing Gyuri even more aggressively.
"A-as many… as you… ngh!… want… Haaah! I'll… do it…"
Her response sounded less like a wife speaking to her husband and more like a slave pledging obedience to her master.
The thrill of dominating the woman he'd known since childhood, the sheer exhilaration of it, drove Jinwoo's hips even faster.
"I'll make sure you spend the rest of your life pregnant with my seed!"
He spat out the words, deliberately provocative, bordering on cruel.
"Hahhk… G-good! B-but… we can't let him know!"
Gyuri seemed to agree with Jinwoo's dirty talk but then added a negative response at the end.
"Why, you fucking bitch! Scared now that it's real? Now that you'd actually be cuckolding your husband?"
Enraged, Jinwoo cursed and slammed into her even harder, his pelvis smacking against hers with brutal force.
Squelch! Slam! Thrust! Thrust! Thrust!
"Hahk! Hah! Haah! N-no… it's not… ngh!… Jinwoo… please… hah!"
Gyuri tightened her arms around Jinwoo, pleading.
"If it's not that, then what is it?! Is it because of the slave contract?"
Jinwoo shouted, mentioning the ominous word he had kept in his heart.
Gyuri, pinned beneath him, shook her head desperately.
"Then what?! Huh, you fucking slut?!"
"Hah… haa… he… he can't have kids…"
Aunt Gyuri barely managed to answer between his relentless thrusts.
"W-what?"
Jinwoo faltered, confused.
"H-he's infertile nghhh…"
Gyuri shuddered violently as the delayed stimulation surged through her body.
The reason why it was impossible to secretly carry Jinwoo's child while pretending it was her husband's.
Jinwoo could understand it, but it still felt unresolved.
"Since… since when?"
Jinwoo asked, just in case.
"B-before we married… he was always like that… hah… hah…"
Her words carried the weight of a long-held secret.
A momentary thought crossed Jinwoo's mind about the tenant list in the slave contract.
Records showing that Jinwoo's father had rented Gyuri twice for nearly a year each time.
If Jinwoo's memory was correct, the second rental period overlapped with about a year before Daeho was born.
Jinwoo felt his mind go blank.
He stopped, dazed, while Gyuri, pinned beneath him, sent a text over his shoulder with her smartphone.
A text was delivered to Jinwoo's phone.
"You promised not to get mad… I'll explain everything later!"
Gyuri, putting down her phone, hugged Jinwoo tightly.
She trembled as if waiting for Jinwoo's stern judgment, anticipating the abuse and humiliation she was about to receive.
Jinwoo checked the text Gyuri had sent.
A newly sent document.
Mom's marriage vows.
Interestingly, the title and name of the slave, Haemi, were written in the groom's column.
Following that was mom's signature and date of birth.
And in the bride's column was the name 'Yoo Seulgi.'
Jinwoo wondered if it was the Seulgi he knew, but the surname was different.
A familiar yet unfamiliar combination.
The birth date wasn't listed.
A thought suddenly crossed Jinwoo's mind from school when Daeho mentioned offhandedly that his birthday was the same as Seulgi's.
No way… No fucking way…
A surge of molten heat flooded his cock, swelling inside Gyu-ri's pussy.
And then—
Thrust! Thrust! Thrust! Thrust!
"Hahhhk! Hah! Haaah~! Honey! Honey!"
The lewd symphony of flesh and moans filled the room once more.
**
Jinwoo eventually made Gyuri pass out again.
Even after she passed out, Jinwoo continued to fiercely thrust into Gyuri's pussy.
Lost in the act, Jinwoo felt the friction of her tightening flesh pushing him towards climax.
Jinwoo's semen poured out impatiently into Gyuri's unconscious body.
It seemed like an even larger amount of semen was released inside her than ever before.
-Squish! Squish! Squish!
During his ejaculation, Jinwoo pulled out and sprayed his semen all over Gyuri's body.
From her belly to her chest, face, and hair, Jinwoo's semen flew in a straight line.
His semen spread out in a narrow streak on Gyuri's body.
Even unconscious, Gyuri's body trembled violently as if reaching climax.
After venting all his excitement, Jinwoo felt exhaustion and emptiness wash over him.
Though he had many questions for Gyuri, Jinwoo decided to wait for another time.
Jinwoo took photos of Gyuri, passed out and climaxing, as evidence.
-Click
-Click
-Click
Jinwoo immediately sent the photos to Gyuri's smartphone.
Lying on the yoga mat with her leggings pulled down to her knees, Gyuri was passed out.
Her body was covered in Jinwoo's semen.
Jinwoo covered Gyuri's belly with her tank top.
Jinwoo dressed himself and left Daeho's house, leaving the front door open just as he had found it.
**
On his way home, Jinwoo was deep in thought.
What had just happened at Gyuri's place?
Everything he had seen, heard, and learned felt unreal.
Jinwoo checked the photos Gyuri had sent him.
Photos of his mom and Gyuri from a younger age.
When they were pregnant with Jinwoo and Daeho…
Aside from Daeho, there might have been another life growing in Gyuri's belly.
Though he didn't know why their surnames changed, Jinwoo suspected that the other life was someone he knew…
Did Daeho know about all this?
Did Seulgi?
Had the meeting with Seulgi at the magic academy during parent-teacher conferences been planned?
Then, a chilling thought crossed Jinwoo's mind.
It was Aunt Haeju who had introduced his mom to Minji's magic academy.
She was the one who had arranged for Jinwoo to attend the parent-teacher conference instead of his mom.
Aunt Haeju's name and signature were clearly listed as witnesses on the marriage vow document.
All the tangled secrets Jinwoo had been grappling with seemed to have a key person close to him.
And that person was set to return to Jinwoo's house today with Sohee.
The excitement and thrill of the unknown filled Jinwoo's body.
**
On his way home, Jinwoo checked the messages from his mom, stored under 'Female Slave [HM].'
Messages that recalled the frenzy of the previous night.
Jinwoo's curses and his mom's respectful responses.
Jinwoo's cock started to get erect again.
Jinwoo sent his mom a text.
'Mom?'
The first message he sent since the wild night.
'Yes?'
A response from his mom after some time.
'I love you~!'
Jinwoo confessed his love abruptly.
'I love you too, my Jinwoo~'
His mom replied casually, as if it were a normal conversation between mother and son.
'I love Haemi too! Hehe'
Jinwoo teased, using his mom's name.
'What is this?'
His mom responded, puzzled.
'Just saying hehe'
Jinwoo replied playfully.
A long pause from his mom.
Then a text alert.
'Me too.'
A single-word response from his mom.
It seemed his mom was beginning to accept the roleplay with Jinwoo.
Jinwoo's cock was now fully erect.
Covering himself with his bag, Jinwoo walked with a smile, looking at his mom's text.
Then he remembered the condoms in his bag.
Three boxes of condoms he had bought with Sohee at the convenience store.
Jinwoo took a picture of the condom boxes in his bag.
-Click!
He sent the picture to his mom.
Jinwoo's heart raced at the thought of his mom seeing the large amount of condoms.
It hinted at future sex with his mom.
And implied that he had used all the remaining condoms with Sohee.
The '1' next to the condom box picture disappeared.
Jinwoo was eager to see the reaction from his mom, the 'Slave Haemi.'
He waited in anticipation for her reply.
Then his phone vibrated and made a notification sound.
It wasn't a text alert.
It was a call from 'Female Slave [HM].'
Jinwoo stared at his phone for a while, then answered his mom's call.