Chapter 19 – My Girlfriend Caught Me Having Sex With My G-Cup Sister.
“Jinseo, suck it up quickly before Sujin comes out”
“I have to pack it up quickly! I can’t get caught”
Yeojin’s friend Sujini went to the bathroom and asked Jinseo to suck his cock, and just before Sujini came out of the bathroom and came to her room, I ejaculated and Jinseo swallowed my semen.
Jeong Jin-seo is a 21-year-old G-cup younger sister.
I have a girlfriend, but I am in an incestuous relationship with my sister.
She is prettier than Sujin, has big breasts, and has a great body.
When I was dating Sujin, I introduced Jinseo, and the three of us became close enough to go on a trip together.
Sujin also treated Jinseo like a younger sister, and Jinseo also followed her like a real sister.
The reason why they became friends by introducing Sujin to Jinseo was to feel the thrill.
Most of our dates are at our house.
Sujin didn’t like places with a lot of people, so she suggested it first.
Thanks to that, Jinseo and I can fully enjoy the thrill.
When Su-jin went to the bathroom, Jin-seo sucked my cock and ate the semen, and when Su-jin fell asleep tired, we had sex next to her and enjoyed the thrill.
There was a home cam in my room, and when Sujin and I had sex, Jinseo watched it on her cell phone in her room and masturbated.
And when Sujin goes home, she always talks to me.
“What’s wrong with you, you seem to enjoy sex with your sister more than with me? Do you not like me?”
Jealousy is severe
“What are you talking about, Jinseo is better to eat. Her breasts are bigger and her pussy tightens better?”
But weak in praise
“Then what…”
“Jinseo, would you like to lie down?”
I held Jinseo’s chest and talked.
I lay Jinseo on the bed and I undress Jinseo.
Jinseo’s breasts are pretty every time I see them. She is a woman who excites my cock.
“Brother’s sleeping, I only want to eat…”
“I only want to give it to Jin-seo, but please understand. You have to marry Su-jin to have sex while feeling a little more thrill.”
There is one reason why I want to marry Sujin.
To enjoy the truth and thrill.
No more than that, no less.
Sujin is just an object for our play.
I don’t even have a heart to love
The only thing I love is Jinseo.
I grabbed Jinseo’s chest and caressed her.
I caressed my nipples and sucked my breasts.
And Jin-seo, on the other hand, lies down and sucks my dick.
Jin-seo has a small mouth, so my cock fills her mouth.
So I feel even more excited.
“Brother, when do you pee?”
“Shall we eat now?”
Jinseo enjoys drinking my urine.
I put my cock in Jinseo’s mouth and pee.
Stop urinating when your mouth is full, and after Jinseo swallows, start again.
Divide it so many times to pee.
Thanks to that, I rarely go to the bathroom to urinate.
Even if your parents are there, you pee in Jinseo’s mouth.
Jinseo drinks my urine and always drinks a glass of water.
Yes, it smells disgusting to drink urine, so wash it down with water.
“Brother, get rid of the pussy”
I pierce Jinseo’s pussy.
Rubbing the clitoris, Jinseo makes the juice come out, and I eat the juice.
Jinseo’s pussy water tastes sweet. The more excited Jinseo is, the sweeter it becomes.
“Jinseo, you must have been very excited today, Jinseo’s water is very sweet”
“Brother…Don’t embarrass me…”
“But it’s true that Jinseo’s water is sweet… It’s delicious, honey”
“Brother..”
I call Jinseo my self. Because you’re my real girlfriend
After eating Jinseo’s pussy water, I tie Jinseo’s arms behind her back, and tie her legs like frogs.
He lays him down on a round table, tilts his neck back, and puts his cock in his mouth.
Jinseo, unable to move, thrusts my cock into her throat without resistance.
He puts his cock in Jinseo’s mouth and jabs and rubs Jinseo’s pussy mercilessly.
Jin-seo pinches her toes, feeling the excitement, and sprays her pussy water on the floor.
I put my cock all the way to the root and stay still.
Then, Jin-seo shakes her body and shakes her head in agony, and I lean over and suck Jin-seo’s pussy.
Jin-seo feels pain and orgasm at the same time, urinates, and I drink some of the urine and spill some of it.
Then, with the cock inserted, he touches Jinseo’s chest and caresses it.
And when you take the cock out of your mouth, sticky saliva oozes out, and Jin-seo exhales heavily while shedding tears.
“Baby, are you tired?”
“Ha ha.. No.. Ha ha.. Kuh hmm ha.. If you like oppa, I’m fine”
At Jinseo’s words, I put my cock back into my mouth all the way to the root.
Then, he grabbed Jinseo’s big breasts as if he was tearing them apart, and drove his cock into his mouth.
Every time Jinseo fucked, Jinseo vomited and groaned in agony.
“Wok, wok, wok, billion, billion, billion, ugh!!!”
And in that state, he ejaculated into Jinseo’s throat.
I didn’t pull out my cock until all the semen came out, and when the semen came out, I pee in that state.
Jin-seo lifted her legs and lifted her back, and when her pussy came up, I thrust and sucked her pussy again.
And when he finishes urinating, he removes his cock, lays Jinseo down, grabs his tied arms, and inserts his cock into her pussy.
Jin-seo is already half-conscious at that time, and is in a state of confusion from the smell of urine.
Seeing Jin-seo like that, I get excited and drive my cock harder.
Jin-seo, who is tied up and impaled, makes an incomprehensible sound that sounds like a beast.
“Uh.. Eh.. Ehk.. Et. Uh. Uh. Uh.”
I’m talking to Jinseo.
“The sow came out again, bitch bitch Jinseo?”
Jinseo doesn’t answer and continues to make animal noises.
I ejaculated into Jinseo’s pussy, and after removing the cock, I put it in Jinseo’s mouth and Jinseo sucked and wiped my cock.
And Jin-seo’s body is unbound, and Jin-seo’s body is stiff because she has been tied up for a long time.
I forcibly stretch out my arms and legs, and Jin-seo screams.
“Aww!!!!”
If you do this, your body will quickly relax.
Then, holding Jin-seo, I go to the shower room and I wash off the distraught Jin-seo.
For my pleasure, I accept all the pain and suffering for me, even going crazy.
Because of this, I can’t help but love Jinseo.
After washing Jin-seo and bringing him to the room, they put him on the bed and lie down together to breathe, and Jin-seo soon comes to his senses.
“Baby… Did I pass out today?”
“Yeah, you’re having a hard time because of me, I’m sorry”
“No… If it’s for you… This much…”
Jin-seo truly loved me, and I also truly loved Jin-seo.
After Jin-seo came to her senses, she rubbed her cunt against my thighs and asked me to touch her breasts, looking at her pitifully.
I touched Jinseo’s breasts, and Jinseo smiled shyly and touched my cock.
Then, Jinseo climbed on top of me and inserted his cock into her pussy.
Jinseo shook her waist and made an ahegao expression.
She stuck out her tongue, drool, and shook her waist.
Then my cell phone rings.
Sujin made a video call.
I received a video call wearing a T-shirt.
“Uh, Sujin-ah”
“I called because I missed you~ What are you doing?”
“You were lying down watching TV right now, honey?”
“I’m going to show you now.”
Sujin was not wearing her clothes, and she started to masturbate.
“Honey.. Watch me masturbate..”
Sujin showed me masturbating through a video call out of the blue.
I was taken aback by Sujin’s appearance, but she was focused and watching.
Jinseo’s expression through the phone is not good.
He still shakes her waist and drives her, but her expression is full of jealousy and anger.
Sujin talks to me while masturbating.
“Honey.. You’re having sex with Jinseo right now..”
Got caught Just as I was wondering how she knew, she looked in the mirror next to me.
Looking closely at her phone screen, I saw Jinseo shaking her waist next to my face.
“Soojin, that’s why.”
“No.. I actually knew everything.. That he had sex with Jinseo..”
In fact, while Su-jin was sleeping, she was awakened by Jin-seo’s moaning that accidentally leaked out, and she opened her eyes to see me and Jin-seo having sex reflected in her mirror.
Even though I knew it, I pretended not to know it, and I went to the bathroom because I was deliberately considering Jinseo to suck my cock.
“But.. I like you so much.. I put up with it.. But I don’t want to lose you.. That’s why.. That’s why.. It’s okay to have sex with Jinseo, so please marry me.. If you want to have sex even after marriage, I’ll move away. .. So don’t leave me… It’s okay if you don’t love me…”
Su-jin loved me so much that I passed on her even knowing it, she asked me to stay by her side, and she wanted me to watch her, so she showed me masturbating.
At that time, she saw Jin-seo intercepting her cell phone and having sex with her.
“Sister, do you still like your brother? You have sex with me every day, eat semen and drink urine, but I still like you?
During that time, Jinseo wept and spit out her sadness.
“Jin-seo.. Sister.. Can’t you accept it.. If you want to have sex with your brother, you can do it anytime.. You can sleep with brother and I can sleep in the living room.. So can’t you… Accept unnie..?”
Sujin cried and knelt down and begged.
“Unnie… Why do you do that…? If it were someone else, you’d despise and break up long ago, but why… Why the hell is that?”
“Because I love you.. That’s why.. I just want to be by your side..”
Jinseo listened to Sujin and stopped having sex with her.
“Sister..”
Jin-seo heard Su-jin’s sincerity and cried out loud.
But I couldn’t finish the sex here.
My Jin-seo, who was already about to ejaculate, stopped, and I felt embarrassed.
“Sujin-ah, come to my house first, and now I’ll finish with Jinseo. It’s going to be a rice price soon. I’m sorry.”
I hung up the phone, laid down the crying Jinseo, and fucked her cock without mercy.
Jin-seo was excited about my first rough sex, and her moaning grew louder.
“Here.. Honey.. It hurts.. It hurts so much.. Ahhh.. Go away.. Huh..”
I pushed harder and harder into the complicated heart, and Jin-seo felt an orgasm.
I ejaculated in my pussy along with Jinseo’s orgasm.
And 30 minutes later, Sujin came.
“Come in”
The three of us sat in the living room and talked.
“Soojin, do you still like me like this?”
“Yes..”
“Sister, will you marry me even if I don’t let you have sex with your brother?”
“It doesn’t matter.. As long as you stay by my side.. You don’t have to have sex.. I mean it..”
Jin-seo listened to Su-jin’s sincerity, and as she took a deep breath, she pondered for a while before opening her mouth.
“It’s good.. I also really liked her when I was playing with her.. She said she didn’t like her earlier because she didn’t want her to hurt her more. She likes it. Marry your brother.”
“Jin-seo.. Is it okay..?”
“However, I also live together.”
“It doesn’t matter… I cook for you every day and do the laundry…”
“I’ll do that.. Instead, oppa.. I’ll take care of you.. And I… Let me have sex with you only once a week.”
“You can do whatever you want…”
“Sister!!! No matter how much it is, married life comes first.. After giving birth to my brother’s child.. I will do my best at that time”
Jin-seo and Su-jin heard each other’s sincerity, and Jin-seo cried that she was not in Su-jin’s arms and that Su-jin was also grateful.
To be honest, Sujin had a place in my heart at some point, and she decided to marry Sujin.
That evening, I slept with Sujin, and Sujin slept in my arms.
And we got married, and three families lived in the newlyweds’ house like Jinseo.
“Sister!!! What’s for dinner tonight?”
“Stir-fried eggplant!”
“Eh.. I hate eggplant stir-fry..”
“If you don’t eat, will I have sex today?”
“No!!!!”
As soon as I got married, Jin-seo changed, followed Su-jin more, listened to Su-jin, didn’t ask me for sex anymore, and Jin-seo first said that it was only once every two months.
That’s how Su-jin was happy, and she likes Jin-seo more than me.
“Sister, join us!”
