I Fucked Her Mother To Marry My Girlfriend

"W-What did you say?!"

"So, it seems Yeonji and this husband of yours are having trouble with their sex life, so I'll help them directly."

'What am I even hearing right now?'

Yeonji and my mother-in-law, who came to my room, told me about the conversation they had earlier.

In short, my mother-in-law was going to help me and Yeonji have sex right there and then.

Yeonji, as if agreeing, just blushed and nodded her head.

"I want to do it with you too, Oppa… but I can't do it alone…"

It was obvious that my mother-in-law had suggested it first, without me even seeing it.

Moreover, Yeonji basically believes everything her mother says, so she probably understood the offer to help as a genuine offer to

help her have proper sex with me.

'There's no way my mother-in-law would do this innocently… Is she really thinking of a 3P?!'

It might be an exaggerated thought, but it's definitely something my mother-in-law could do.

If my mother-in-law really helps us have sex, then later, Yeonji, who is innocent and listens to everything, might agree to a 3P

if her mother persuades her for a few days.

'Should I be happy about this?'

My mother-in-law is giving me a lewd smile behind Yeonji's back, as if saying, 'I did well, right?'

'Honestly, I don't hate it… but this is too much…'

Could I really be with these beautiful, busty mother and daughter at the same time?

As a man, I don't want to miss this opportunity, but I already feel guilty towards Yeonji because of my relationship with her

mother.

If I keep going like this, it feels like I'm really taking advantage of Yeonji, and it weighs on my heart.

"Don't think about it too hard… I'm just helping you from the side, that's all♥"

"Yes… Mother-in-law."

I looked at my mother-in-law with suspicion, but she just smiled and subtly avoided my gaze.

"It's embarrassing to do this with my mom here… but I really want to connect with you, Oppa…"

Pure and kind Yeonji really thinks her mother is just helping them, so she's agreeing to it.

She's very shy, so she wouldn't have brought this up easily, but the fact that she talked to her mother directly shows that she's

been worrying about it a lot.

"Yeonji, you don't have to push yourself too hard… I can wait."

"Thank you… but seeing you not satisfied… it makes me so sad too…"

'She noticed…'

I was pretending to be satisfied while doing pseudo-sex with Yeonji, but it seems she noticed I was acting.

Of course, I was disappointed that I couldn't have sex with her directly, but it wasn't like I was completely dissatisfied…

'I… went straight to my mother-in-law after that…'

To be honest, after the training sex with my mother-in-law, the pseudo-sex with Yeonji wasn't very satisfying.

I guess it's because I've experienced the real thing, I felt a dissatisfaction I hadn't felt before, and I had an urge to pounce

on her whenever I was with her, so I went to my mother-in-law.

"I know you can keep waiting for me, but… I want to become a woman who can satisfy you soon."

"Yeonji…"

Yeonji is looking at me with a determined look, as if she's made up her mind.

The situation itself is that my mother-in-law is going to help us have sex, so it's quite confusing, but if I'm honest with my

instincts, I don't hate it.

"Please give me some time to think…"

"Oppa…"

"Okay. This husband of mine needs time to think too, so let's wait a little longer, Yeonji, okay?"

"Okay…"

"Then we'll go, so think about it."

My mother-in-law leaves the room with Yeonji, who looks disappointed.

Even though I want to nod my head right away, my guilt towards Yeonji is stopping me.

I'm already in an unhealthy relationship with my mother-in-law, and I can't readily agree to something that would further develop

that unhealthy relationship under the guise of Yeonji's worries.

'What should I do…'

I was torn between reason and instinct, and I couldn't escape my worries until late at night, as if trying to find an answer that

wouldn't come.

That day, except for meal times, I spent the whole night in my room thinking, but I still couldn't find an answer.

I felt like I needed at least a week to figure it out, so I was lost in thought and about to fall asleep when…

Knock knock.

"Huh? Who is it?"

"Oppa…"

"Yeonji?"

........

Yeonji came to my room and took me to her room.

Seeing her wanting to talk seriously, I quietly went to her room so that my mother-in-law wouldn't notice.

'Somehow, her pajamas look sexier today…'

Instead of her usual pink pajamas, she was wearing a white, flowing baby doll nightgown.

Thanks to her large bust, it felt more sexy than cute, but I didn't say it out loud.

"Have you thought about it, Oppa?"

"Yeah… but I still can't give you an answer."

"I see…"

Yeonji looked a little depressed, as if she was disappointed by my answer.

She mustered the courage to do it with her mother present, but I couldn't make up my mind, so she seemed disappointed.

"I want to do it properly with you too, Yeonji… but doing it with your mother there is a different issue, so I need to think about

it…"

"Okay… thank you, Oppa… I'm glad you're thinking about me."

Squeeze.

"Yeonji…"

Yeonji knew how I felt to some extent, so she hugged me and smiled.

"Thank you… and I'm sorry."

"Huh? Sorry, what do you mean…"

Swoosh.

"Were you waiting, my dear husband♥"

"M-Mother-in-law?"

I soon realized the meaning of Yeonji's apology.

"Then shall we… start right away♥"

'What is this, could it be!?'

When I looked at Yeonji, she looked genuinely sorry and slightly avoided my gaze, then went next to her mother.

"Gulp…"

Even in this bewildering situation, seeing the busty mother and daughter in their pajamas, I couldn't help but swallow and stare.

If Yeonji is wearing a cute yet sexy white baby doll, my mother-in-law is wearing a black negligee that slightly clings to her

body, made of see-through material, which stimulates a man's instincts.

"I'm sorry, Oppa… I know you're worried, but I wish you liked it too…"

'I made a mistake…'

I know that Yeonji loves me sincerely and listens to me well, but her mother comes first.

She believes and follows her mother's words more than mine, so it seems she made a plan with her mother to carry it out before I

could even make a decision.

"Surely, Yeonji is this determined, so you're not going to run away, are you… my dear husband?"

"Oppa… please."

"W-Well…"

My mother-in-law is laying the groundwork in case I can't make a decision and try to escape from this situation.

Yeonji is also looking at me with pleading eyes, asking me to stay.

"Okay… I will."

"Good choice, my dear husband♥"

"Thank you, Oppa♥"

In the end, I agreed to the absurd situation where my mother-in-law would help us have sex.

My mother-in-law had a lewd smile, and Yeonji was smiling brightly, as if she was happy.

'I don't even know what's going on right now…'

I realized there was no way out now, so I took a deep breath and braced myself, as if I was just going to enjoy it.

"So, what are you planning to do?"

"Hehehe♥… I've already thought of a plan, so don't worry… First, my dear husband and Yeonji, please take off all your clothes♥"

"Y-Yes, Mom!"

"Huh?"

From Yeonji's perspective, it's okay since she's with her mother and her boyfriend, but I'm in a situation where I'm with my

mother-in-law and my girlfriend.

Taking off all my clothes requires a lot of courage.

Of course, I've already crossed the line with my mother-in-law, and we've even taken a bath together, so it's not as difficult,

but I still took off my clothes without looking properly.

"Oh my♥… My dear husband… you're healthy♥"

"O-Oppa's looks… bigger than usual♥"

As soon as I took off my clothes, my already erect penis was revealed to the mother and daughter.

"I wonder who made you so erect♥"

"You did it because of me, right… Oppa?"

"O-Of course!"

To be honest, it's about 70% my mother-in-law and 30% Yeonji, but it's not a complete lie.

"If it's this big and hard, it might hurt to put it in♥… Oh my, don't close your legs, my dear husband♥"

"Y-Yes… I've heard that it's good if it's big♥… Right, Mom?"

"Yes… It might be hard at first… but later… hehehe♥"

I was sitting on the bed, and the mother and daughter were kneeling and observing my penis.

My mother-in-law already knows what my penis is like, but she's pretending not to know and smiling, and Yeonji is blushing as she

looks at my penis, which is bigger and harder than usual.

I've experienced many things that are beyond common sense since I came to this house, but I never imagined that something like

this would happen today.

'This is quite embarrassing…'

I felt embarrassed and a strange excitement as the mother and daughter observed my penis.

Especially since Yeonji was naked and my mother-in-law was wearing a see-through negligee, kneeling and looking at my penis, I

felt an unknown sense of conquest, and my penis was twitching uncontrollably.

"Lick♥"

"Gulp♥"

The two females showed different reactions in front of my penis.

My mother-in-law was smacking her lips as if she wanted to suck it right away, and Yeonji was swallowing, with a look full of fear

and curiosity.

"Okay… I know enough about my dear husband… Now it's Yeonji's turn."

"Me?"

"Yes… Sex isn't something you do alone, and the biggest reason is with Yeonji… So, sit here and spread your legs♥"

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