Chapter 427 – IF1. What if My Mom and I… (9)

Si-un sucked the breast milk of her pregnant mother, A-young, and supplied her with his own semen as nourishment to A-young while receiving blowjobs from her goddaughter.
And this relationship did not end just once, it continued thereafter, and almost every day, Ayoung and Siun had some alone time with Siun before Dohyeon got off work. However, it was only on the first day that Shiwoon was so intense that he ejaculated 4 times, and since then, he has been ejaculating only about 2 times a day in a row. Since Ayoung’s due date is getting closer, she shouldn’t overdo it, and if Siun ejaculates more than 2 times, she will stretch out and not be able to study.
And today, Ayoung visits Siwoon’s room, and the two of them are naked on the bed, preparing for oral sex between mother and son.

“Son, then Mommy will help you erect his cock with her mouth and her hands.”

“Yes, thank you, Mom.”

“Jjuup~ Chuup~ Chuup! Chuuup!”

“Wow~ My mom’s pussy is really the best!”

Si-woon praises A-young without knowing the taste of other women’s mouths and pussies, but in fact, even by absolute standards, A-young’s mouth is enough to be ranked among the best. Thanks to this, Si-Woon’s dick quickly becomes hard and erect, and in the meantime, Si-Woon extends her hand and massages A-Young’s breasts and buttocks while sharing her story.

“But Mom, are you okay? “She’s not overdoing it because of me, right?”

“Jju~ Jjuup~ It’s okay, the doctor said it’s good to exercise to some extent. Huh!?”

– Jjigeuk~ Jjigeuk~ –

As soon as Si-un hears Ah-young’s words, she quickly inserts her finger into her pussy and thrusts it, and then Ah-young, who was lying next to her and sucking Si-un’s cock, looks up at her with a twinge of excitement. However, since a beauty like A-young is just a reward for her, Si-woon smiles and pats A-young on the head and apologizes.

“Haha, sorry~ sorry~ I did it because my mom was so annoying.”

“Anyway, I can’t stop you! Jjuup~ Jjuup~ Jjuup~”

While grunting, Ayoung eagerly caresses her son’s cock with her mouth and hands. Then, Ayoung gives Siun a blowjob rather slowly but stickily, and Siun begins to talk about various things while stroking Ahyoung’s hair or massaging her breasts and buttocks. In fact, after mother and son began engaging in incestuous oral sex, Si-woon and A-young had close conversations while touching each other’s mucous membranes, making their relationship much closer and more cordial than before.

But Si-woon suddenly scratches his face and brings up Se-ha’s story.

“But after what happened with my mom, I couldn’t play house with Seha anymore. “What if she gets upset because I don’t treat her?”

Certainly, ever since Shi-woon started using her mother, A-young, as Ona-Hol, he has become less likely to meet with Se-ha and give them each other’s help. In fact, for the past week or so, Seha and I have only seen each other during dinner, and have been taking a break from telling Shiwoon about her studies.
So, Si-woon is worried that Se-ha might be sulking, but surprisingly, A-young responds indifferently while sucking Si-un’s cock.

“Jju~ Jjuup? Well, I don’t think you really need to worry about that.”

“Huh? Why? “Mom, do you know anything?”

“Huh!? Oh, no? I’m not sure? “Whoop, whoop, whoop!”

“Huh! Uh, mom! “Don’t put my balls in her mouth and suck them and roll them with her tongue!”

Si-woon interrogates A-young, who suspects he knows something about her, but A-young uses her advanced techniques to blatantly divert her words. However, Si-woon knew this clearly, but A-young’s kiss felt so good that he put Se-ha’s work aside for a while, and even after that, when A-young’s combo continued, and he ejaculated twice and stretched out on the bed, he really forgot about Se-ha’s work.

.

.

.

After the above incident, Si-woon studied hard to repay A-young for her hard work in supporting him, and this continued even after dinner.

Then, around midnight, Si-woon felt like going to the bathroom, so he went to the bathroom on the second floor, but as soon as he turned on the light, an unusual popping sound rang out.

– Titik! Pajik~ –

“Oh! The fire went out.”

It’s the sound of a light bulb going out in the bathroom on the second floor. For a split second, a stronger light than usual flashes, and no matter how many times you turn the switch on, the light doesn’t turn on.

Then Si-Woon turns off the switch and sighs softly.

“Ugh, there’s nothing we can do. Let’s change the light bulb tomorrow and use the bathroom on the first floor today.”

It’s already dark today, so Si-woon just goes down to the bathroom on the first floor. Every time he goes down the stairs, a sound that he couldn’t hear on the second floor gets louder. And when Si-woon realizes that the sound is coming from the bathroom he is heading to, he tilts his head and listens.

“Huh? Who is using the bathroom? But this sound… Huh!”

– What a joke! What a joke! Puchuk~ Puchuk~ –

“Huh! Oh, my! Huh,~ Huh!?”

Inside the bathroom, the sound of muddy water and the sound of a sow struggling are echoing. However, at first, Si-woon thought that it was the sound of Do-hyeon, the father, and A-young, the mother, but for some reason, the voice sounds a bit younger than A-young’s.

So, just in case, he quietly opened the door and peeked through the crack, and what Si-un saw was…

“Huh~ Do-hyeon oppa, there… Isn’t that right!?”


“Uh huh, don’t you trust Seha oppa? It will definitely make you feel better, so just be patient. “Let’s go~”

– Tsk tsk tsk tsk tsk tsk tsk tsk tsk tsk! –

“Uuuuun♡”

Isn’t it Se-ha, not A-young, who is doing dirty things with Do-hyeon in the bathroom? So Si-woon is dumbfounded for a moment and almost gets caught for making noise, but he manages to come to his senses and focuses on Do-hyeon and Se-ha. And when I looked closely, I saw that the two were not having sex, but that Do-hyeon was using tools to scold Se-ha’s pussy while she was sitting on the restroom and lifting her legs.

And the tools are not the dildos or electric massagers that often appear in porn, but rather long, thin skewers made of metal. Seeing Do-hyeon inserting two of them, one in each hand, into Se-ha’s vagina and prodding them as if picking a lock, Si-woon is inwardly astonished at the sight, which is in some ways more stimulating than sex.

‘What on earth are those two doing now? Since when has this relationship been like this?’

Si-woon was so preoccupied with A-young these days that he didn’t even notice the relationship between the two, so he was feeling bitter and even a little betrayed. And when I listened closely, I realized that Do-hyeon, whom Se-ha usually called uncle, was now calling him oppa.

“Huh! What should I do? Now Dohyeon oppa has discovered the entire structure inside my vagina! I belong to Dohyeon oppa now, right? Right?”

“Haha, this cute guy. Seha, it’s not bad if you want. Side~ Side~”

“Hugh! Don’t suck the clitoris while poking at the entrance to the uterus!”

“Jup~ Jupup~ Jup! Wow! Puha~ Well then, as promised, shall we unlock this hole today as well?”

“Huh!? There, wait… Wait! Sleep ♡”

– Puchuk~ Puchuk~ Squeak! Squeak! Jjigeuk~ Jjigeuk~ –

‘Wow… All the way to the anus!’

As Do-hyeon sticks two tools in Se-ha’s vagina and takes two other tools and begins to penetrate Se-ha’s anus, Si-woon’s heart begins to pound louder. And just as he forgot to keep quiet and was about to be caught peeping, someone came from behind, covering Si-woon’s mouth with his palm and pulling him back.

– Turtle! Hwaak~ –

“Hmph! “Hmph?”

“Siwoon, shush~ You two must not be disturbed!”

When Si-un trembles and barely comes to her senses and turns around, it is her mother, Ah-young, who covers her mouth. And even though Ah-yeong saw her husband, Do-hyeon, and her friend’s daughter, Se-ha, flirting lustfully in her bathroom, she took Si-woon and stepped back so as not to disturb them, and the two quietly went to Si-un’s room on the second floor. Return to

And looking at Si-woon, who is still dumbfounded, A-young asks with her embarrassed smile.

“Was it still a shock? “The two people have that kind of relationship.”

“Uh, did Mom know?”

“Of course you know, that your mom gave you permission to be like that, right?”

“Ugh! Why wasn’t I the only one who didn’t know!”

“Why, Siwoon, you kept it a secret from others that you have that kind of relationship with me.”

“Ah…”

At Ayoung’s words, Siwoon seems to have finally regained his senses as he sits down on the bed and presses his head with his fingers. Well, Si-woon didn’t tell Se-ha that he and A-young had such a relationship, so it wouldn’t be strange at all if Do-hyeon and Se-ha became in that kind of relationship without Si-un’s knowledge. And Ah-young was in the middle, protecting both sides’ secrets, so she couldn’t tell Shi-woon.

“But your father and Seha’s family probably know everything about your relationship with me by now, right? “I just don’t need to say it.”

“… So, Se-ha’s sister has already lost her virginity to her dad?”

“No, not yet. “I’m probably saving her hymen and just sticking my tool through it and sending her on her way.”

“Oh, I see.”

Only then does Si-woon realize why Do-hyeon was using an unusual tool. And lastly, even though it was the same tool, when penetrating the anal vagina area, the hand movements were more vigorous than when penetrating the vagina, which was probably because they were careful not to burst the hymen when penetrating the vagina.

“Well, even if that’s the case, they probably use their mouths and throats as much as they like, just like us.”

“But why isn’t that person having sex? Seha is now a college student.”

After his brain cools down a bit, Si-woon finally asks a question of common sense, and unlike Si-woon or A-young, who are clearly mother-son friends, Do-hyeon and Se-ha have no obstacles to having sex. But when Si-woon asks her why she’s causing such trouble, she reveals a little more about how Ah-young thought she couldn’t hide it any longer.

“Well, actually, I arranged everything with Seha’s mom and dad in advance. Sehar and Siwoon, let’s have your first experience on the same day. That’s why I’m keeping my hymen until then.”

“Eh!? Did you make that promise? Since when?”

“Um… Siwoon since when you were in her mother’s womb?”

As A-young said, when Se-ha was born and Si-woon found out she was pregnant, both parents promised to hold their coming-of-age ceremony on the same day. In the main story, A-yeong divorced and moved out of her house, and Se-ha was installed as Do-hyeon’s toilet.

However, in this story, the promise is still valid because Ayeong remains at her house, and so Seha is still her virgin.
And Shiwoon was stunned and dumbfounded for a moment as if he had heard the secret of her birth, and then, as if she was caught up in this situation, his dick became erect again. Then, with a bright smile, Ayoung kneels between her son’s legs and takes off his pants and panties, looking up at Siun’s face and comforting him.

“So Siwoon, let’s hold on just a little longer, okay? Until then, please endure with your mother’s mouth. Clap clap! Jjung♡”

“Wow! Okay, mom, I’ll study hard so that day comes quickly!”

“That’s right, my good son. Jjuup~ Jjuup~ Jjuup!”

While Do-hyeon and Se-ha were playing erotically on the first floor, Ah-yeong gave Si-un a blow job on the second floor and took another step to keep Si-un’s sexual desires from going out of control. And even after that, both couples pretended not to know each other even though they both knew each other, and the situation continued with them ignoring her even though they both knew it was true. Well, Si-woon and Se-ha sometimes relieved each other’s sexual desires without knowing anything.

And after such a deadlock, Si-woon took the college entrance exam, and not long after that, A-young finally gave birth to Eugene.