Chapter 11 – 11. The Post-Nut Clarity?

Squeak! Squeak! Squeak! Squeak! Squeak! Squeak!

Thud! Thud! Thud! Thud! Thud! Thud! Thud!

"Ooooooooh!?!?♥"

The Coital Press

An act of forcefully spreading a woman's legs and pressing one's penis hard against her vagina.

I'd seen it a few times in adult films, but I knew it was a physically demanding move to execute.

However,

'This is incredible!! My mother-in-law's pussy is so tight!!'

Thanks to my naturally strong physique and the stamina I'd built up over the past few years as a delivery driver,

I didn't feel the slightest bit of fatigue.

Or rather, I was completely consumed by my primal instincts,

and the pleasure, which far exceeded my imagination, left me feeling no exhaustion at all.

I was relentlessly thrusting into my mother-in-law's pussy.

"Uterus♥…Hnnngh!!..Reaching♥…Ungh!♥…..It's touching♥"

My mother-in-law lay beneath me, being roughly taken.

Her legs were spread wide for her son-in-law, her most intimate parts fully exposed,

her legs held in place as I pounded into her without restraint.

Yet, her face bore a wanton smile.

"You're the one seducing me!!"

Squeak! Squeak! Squeak! Squeak! Squeak! Squeak!

The last shred of guilt I had been clinging to, out of loyalty to Yeonji,

was obliterated by my mother-in-law's overtly lewd seduction.

I could no longer hold back,

and I ravaged her as if releasing all the pent-up desire I had been suppressing.

"Ugh!?♥ Hiii!?♥ Hngiiiit!?♥ Ooooooooh!?♥"

My mother-in-law let out vulgar moans.

Just moments ago, when she was on top, guiding my dick into her pussy, she had a relaxed expression.

But now, as I used her as she desired, she seemed genuinely delighted,

moaning lewdly as if she were on the verge of climax.

'Ugh!! I'm sorry, Yeonji… but this feels too good!!'

Though guilt gnawed at me, I couldn't stop my hips.

My dick, having already tasted the warmth of a woman's pussy, seemed determined not to stop until it was fully satisfied,

pounding roughly into the deepest part of my mother-in-law's uterus.

"Ugh!! I'm gonna cum, you bitch!!"

"Ooooooooooooooooooh!?♥"

Brrt brrt brrt brrt brrt brrt

Pshoooooo pshoooooo pshoooooo

I ejaculated, releasing the thickest load of semen I'd ever produced, deep into my mother-in-law's pussy.

The semen gushed out as if a faucet had burst, filling her uterus to the point of overflowing.

"Hiiiiiiiiiiiiit!?♥"

My mother-in-law climaxed as well, experiencing multiple orgasms in rapid succession.

Her body trembled as if electrified,

and her once-elegant face contorted into a vulgar ahegao expression, so transformed that it was hard to believe she was the same person.

"Ugh… Ugh!"

Her pussy tightened as if trying to squeeze out every last drop of my cum.

Her pussy, which hadn't tasted a man in over 20 years, seemed to rejoice at the new male it was welcoming,

dripping with vaginal fluids.

Squeak… Plop~

"Hnnngh♥"

Even as I pulled out, her pussy clung to my dick, as if reluctant to let go.

As I withdrew, a clear sound echoed, and thick semen spilled out, creating an even more lewd sight.

"Hwit♥…Hehht♥…..Hnnngh♥"

My mother-in-law writhed in the afterglow of her orgasm.

Her face bore a vulgar ahegao smile, and she made silly noises as if she had lost her mind.

Throb

Despite having ejaculated multiple times today, my dick became erect again at the sight of my mother-in-law's lewd appearance.

"T-This is because of Jungyeon… It's because my mother-in-law is being so lewd!!"

Squeak squeak squeak squeak squeak

"Oooooooooooh!?♥"

In the end, I couldn't resist and began thrusting into my mother-in-law's pussy once more,

finally satisfying myself after ejaculating three more times.

..........

"Hehe♥…You're amazing, being so young and all."

"....I'm sorry…"

After ravaging my mother-in-law for nearly an hour, leaving her practically unconscious,

I finally regained my senses.

After hurriedly cleaning up, I sat on the bed with her.

The rough sex was over, and I, now barely rational, was overwhelmed with guilt.

Yet, my mother-in-law smiled brightly, seemingly satisfied, as she stroked her lower abdomen.

"It's the first time I've ever held this much semen inside me♥"

"....."

"My husband's dick was a bit small… and he needed a 20-minute break after just one round. His semen was about a quarter of yours."

I heard things about my mother-in-law's late husband that I didn't want to know,

but it did boost my confidence as a man.

"Haa… How am I going to face Yeonji tomorrow…"

"Oh my, are you thinking of telling her what happened today?"

"I can't!! How can I tell her that I had sex with her mother!"

The moment I told Yeonji, it was obvious that any talk of marriage would be off the table.

More than that, I felt an immense sense of guilt towards her.

This wasn't just a simple affair; I had engaged in a master-servant relationship with her mother.

Even though my mother-in-law had approached me first, seduced me, and even threatened me,

I couldn't shake the guilt, perhaps due to the minimal conscience I still possessed.

"Hehe… Don't worry. Yeonji is kind, but… she's a little slow, so she'll never notice unless you tell her directly."

"….."

I thought that even Yeonji would notice if this kind of relationship continued,

but 'Yeonji… might not notice until the end…'

Based on my knowledge of Yeonji, the probability of her not noticing was about 95%.

She was so kind and innocent that it was fair to say she didn't know much about the world.

Moreover, her trust in my mother-in-law and me was absolute.

Once, as a joke, I told her that kiwi fruit was made by killing kiwi birds,

and she actually believed it, even tearing up.

Since we were the two people she trusted the most, there was no way she would suspect anything, but that only made me feel guiltier.

"Don't worry… It's not a bad choice for you either, Master."

"Huh?"

"If you only see one woman, you might get tired of her someday… but now you have a female toilet that you can use anytime right next to you♥"

As my mother-in-law pressed her chest against me, both of us still naked,

I felt a surge of excitement again, and my dick twitched.

Thankfully, it seemed I had truly reached my limit, and it didn't fully erect.

"T-There's no way I'd get tired of Yeonji."

"It makes me happy as a mother to hear you say that."

'Don't say things like that while we're naked!'

I wanted to say that, but in the end, I was also an accomplice, so I had no right to protest.

"And… having this kind of relationship with me might actually be better for you, Son-in-law."

"Huh? What do you mean by that?"

How could having a master-servant relationship with my mother-in-law, hidden from Yeonji, be a good thing?

"Yeonji is my daughter, after all… so I think she might have a similar disposition to me…"

"Y-Yeonji is? Surely not… huh?"

Yeonji, who was initially too shy to even look at my dick properly,

had recently started climbing onto my waist, rubbing her pussy against my dick, and enjoying it, even if it wasn't full-on sex.

She was showing a slightly lewd side more often now, though not as much as my mother-in-law…

'She's not as much of a true masochist as my mother-in-law… she won't be… probably…'

Lately, she had been enjoying it when I rubbed my dick against her pussy while pressing down on her.

This alone wasn't enough to confirm that she was a masochistic female like my mother-in-law,

but I could at least tell that she had some submissive tendencies.

'Could it be that Yeonji will also become like my mother-in-law later… gulp…'

If Yeonji grew up to be a masochistic female like my mother-in-law, it would be possible to ravage her as I had done to her mother earlier.

"Oh my… What kind of fantasy were you having with Yeonji that made you like that♥"

"N-No, it's not that…"

The thought of having rough sex with Yeonji, as if crushing her,

made my dick, which had been struggling, erect again.

"To be thinking of another woman in front of me… I'm a little jealous."

"I-I'm sorry, Mother-in-law…"

"Hehe, it's okay. You were having lewd thoughts about your girlfriend, so there's no reason for you to apologize to me, your mother-in-law, right?"

"T-That's… true…"

I felt a strange sense of guilt towards my mother-in-law, so I apologized,

but the current situation was wrong from the start, leaving me confused about what was right or wrong.

"Even if you're erect now… it's hard to do it again, right?"

"Ah… yes, I think I'd really collapse if I did it again."

"Hmm… I should have made you cum less during the day."

My mother-in-law wore a slightly regretful expression, but she didn't seem intent on forcing me to continue.

"Then let's go to my room and sleep together tonight."

"Huh?! W-With my mother-in-law? Even so, that's…"

"Then do you want to sleep here?"

"Ah…"

The bed and blankets I usually slept on were already soaked in vaginal fluids and semen.

It was impossible to dry them as they were, and sleeping like that would be uncomfortable.

"Just fold the bedsheets and leave them in front of the door, and the staff will clean them up tomorrow… and you can wake up and go back to your room before Yeonhee comes, so it's okay."

"Hmm… I understand, Mother-in-law."

It was an awkward situation, but I had no choice but to agree to sleep in my mother-in-law's room next door.

"Why are you going that way… huh?"

My mother-in-law approached the wall, not the door,

a plain wall with just a picture frame hanging on it.

When she tilted the picture frame to the side, a handle-like object appeared behind it,

and with a click, the handle turned, and the wall opened.

"My husband made a few things like this as a joke… My room is always open to you, Master… so feel free to come in whenever you want♥"

My mother-in-law had even considered this device when she had me sleep in this room.

I stared blankly at her thoroughness,

before being led by her hand into her room.