Dominating MIL

Chapter 131 –Best Friend's Secret Story

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[MC POV]

"It's only been one night away, but it feels like I've been gone for ages."

After spending a day as Aunt Ahjeong's husband and returning home, everything felt strangely distant, as if I had been away for much longer. The shift in atmosphere left me with an odd feeling.

I reminded myself that I needed to talk to Yeonji and Yeonhee soon about my relationship with Ajumma. And also… with Ajumma herself. Just thinking about it made me swallow nervously.

The idea of four eager, submissive, lewd, masochistic women waiting for me stirred something deep inside. My body reacted on its own, growing warm with anticipation.

"I'm home."

"Welcome home, Master♥"

As I stepped into the mansion, my mother-in-law welcomed me. She was the only one home, since the sisters were at school or work.

She knelt on the floor, bowing in a deeply respectful manner. It didn't feel strange. In fact, it felt more natural than a typical greeting.

"Hoo… to be welcomed like this the moment I walk in the door…"

Not only was she bowing, but she was also wearing a bikini inside the house to seduce me. The small bikini was emphasizing her voluptuous breasts and ass.

"Hehehe♥ You've been thoroughly ravaging Ahjeong's pussy, and yet you're still so hard♥"

As my mother-in-law said, I had sex with Ajumma right before coming home, so she probably wouldn't be able to get up.

"I guess she won't be able to open the café for a while..."

I relentlessly fucked Ajumma, who begged for mercy. The premature pussy Ajumma wouldn't be able to walk properly for a while, forcing her to rest.

"I'll give a massage to Master, who has worked hard fucking other bitches, so let's go to the bathroom♥"

"Yes, Mother-in-law… Please take care of me."

Squeeze…

"Aahhh♥ Yes, Master♥"

My mother-in-law grinned lewdly at the thought of squeezing out my semen as soon as I arrived home. After just one day without me, she had become quite the horny slut.

I grabbed her ass and entered the large bathroom that I now used frequently. There was a large mat and oil inside.

"Mother-in-law, this is...??"

"I'll give a small gift to my son-in-law, who has worked hard to fuck and train me."

My mother-in-law applied oil to her body as I took off my clothes and lay on the mat.

It was something I had only seen in porn, but my mother-in-law naturally prepared this to relieve my stress.

"Then… I'll start♥"

"Yes…"

Swish…

"Aahhh♥…Haa♥"

My mother-in-law began the massage by rubbing oil onto my thighs with her breasts.

"This feels better than I thought..."

She was just rubbing oil into my body with her breasts and hands, but it really felt like my fatigue was melting away.

"Haa♥ Chomp♥ Ugh♥ Haa♥"

"Ugh! Mother-in-law..."

"I'll serve you completely, so just lie down and enjoy it, Master."

Without hesitation, my mother-in-law stuck her tongue out toward my ass and began serving me by licking my asshole.

It was still a bit embarrassing, but it was also quite arousing. Since I was feeling relaxed, I didn't feel like stopping her.

 "I'll clean you up with my mouth-toilet♥ Kiss♥ Chomp♥"

As my mother-in-law happily accepted and volunteered to be my toilet, oil was applied evenly to my entire body. I slowly began to close my eyes as I received the rimjob service.

"Did I overdo it with Ajumma yesterday?"

I had been with her until morning, so I hadn't slept. As my fatigue melted away, I began to feel sleepy.

"Hehehe. You must be very tired. Now, turn over and lie down comfortably."

As I turned over and lay straight on the mat, my mother-in-law used her breasts and body to rub oil into my skin again.

Using my mother-in-law's large breasts as a towel to rub my body felt luxurious, and it was so relaxing that my mind became hazy, making me feel quite good.

"Then, Master, just relax and rest. I'll also serve your dick diligently with my onahole pussy."

Squelch…

"Aahhh♥"

My mother-in-law knew how to take my dick in her pussy and embrace it warmly. She was essentially acting as my meat onahole. Having her rub oil on my body felt great, but her pussy felt much better.

Squelch… Squelch… Squelch… Squelch…

"Haa... Heuh... I'll make you feel good with my automatic mother-in-law onahole pussy."

My mother-in-law was moving only her waist while my dick was fully inserted. She was truly acting like an onahole.

Squeeze…

"Haang! Please use my breasts as you please!"

As I squeezed her breasts tightly, she delighted in it and shook her waist even harder. I closed my eyes and enjoyed the luxurious, depraved feeling of touching my mother-in-law with my hands and dick.

I slowly fell asleep.

...…..

[POV Change]

"So, you don't talk about that oppa much these days?"

"H-huh? R-really? Hehehe…"

As usual, Yeonji was having coffee with Sujeong after class. She glanced at Yeonji with a look of mild suspicion.

Yeonji avoided her gaze and smiled awkwardly, clearly uncomfortable but trying to play it off.

"You used to talk about him for hours, but now you don't even bring him up. That's a little suspicious."

"N-no! There's nothing strange going on… really…"

Yeonji tried hard to deny it, but the more she insisted, the more curious and doubtful Sujeong became.

The real reason Yeonji had stopped talking openly about Joohyun was because their relationship had become more complicated—especially with how involved he had become with her family. Since she felt at ease around Sujeong , she was afraid she might accidentally reveal something she shouldn't.

In some ways, her caution was wise. But to someone like Sujeong , Yeonji's sudden change in behavior was enough to raise red flags.

"Did something happen between you and that oppa? Are things not going well? You're living together, right? Did you move out?"

"No! I'm still living with him, and everything's fine!"

"Hee~ really? Then why don't you talk about him anymore?"

"T-that's… I mean…"

Yeonji darted her eyes around, clearly scrambling for a convincing excuse. Sensing this, Sujeong, who knew her too well, smoothly shifted the tone of her questions.

"You two used to be pretty wild in bed. Are things cooling down between you?"

"That's not true… We just did it the day before yesterday…"

Sujeong, sensing that Yeonji was starting to let her guard down and speak more openly without realizing it, decided to push the conversation toward more explicit territory.

"Or maybe that oppa's doing something kinky that you secretly don't like?"

"Oppa never does anything I hate… It might be a little kinky, but I actually enjoy it too…"

Yeonji spoke truthfully about her feelings, carefully avoiding any mention of her mother and sister.

She was blushing as she was still feeling the anal plug in her asshole.

"What kind of perverted things does that oppa do? Does he tie you up? Spank your ass? Expose you?"

"T-that's…"

Yeonji blushed and turned her gaze away, flustered by Sujeong's direct questions. Her reaction caught Sujeong by surprise.

"…Wait, could it be all of them?"

Yeonji hesitated, then gave a small nod.

"O-oh wow… That oppa is something else. Well, he does look a bit intimidating."

"Huh? Oppa? I think he looks cute…"

"…Cute? I mean, he's a nice guy, sure, but cute…"

Sujeong thought about Joohyun's appearance. To her, "cute" didn't quite fit. But knowing Yeonji was seeing him through the lens of love, she held back any further comments.

"So, are you worried because that oppa's into perverted stuff?"

"N-no… I'm doing it because I like it too…"

Yeonji felt a little shy admitting it, but she didn't want Sujeong to misunderstand or judge Joohyun unfairly. She wanted to make it clear that it was something she genuinely enjoyed.

"Then why don't you talk about him anymore?"

Sujeong's relentless questions might have come off as pushy, but there was a reason behind them. Yeonji used to go on and on about Joohyun for hours, practically holding Sujeong hostage in conversations that bordered on torture. For her to suddenly go silent about him was even more suspicious.

"…It's just because I'm embarrassed…"

"Come on… Why are you suddenly shy about telling me? I've heard you talk about wanting your first time, how it happened, and even about your sex life with that oppa."

"O-okay! Don't say it so loud."

Yeonji, face bright red, quickly reached out to cover Sujeong's mouth. They were in a regular café, not a private room like the ones they usually used for more secretive talks. The thought that others could overhear made her extremely flustered.

"Ugh… I'll tell you, but only you. You can't tell anyone else."

"Relax, have I ever spilled your secrets before?"

"…Yeah, that's true. So…"

Still blushing, Yeonji took a deep breath and began explaining why she hadn't been talking about Joohyun much lately.

Of course, she didn't bring up anything involving her mother or sister. Instead, she shared a personal reason—one she had been too embarrassed to talk about until now.

"I've been developing my ass lately… So I was too embarrassed to say it…"

".....What?"

When Sujeong finally heard the secret about the couple's perverted relationship—something far beyond what she had ever imagined—she froze in place, completely stunned.

She turned to Yeonji with an awkward, almost disbelieving expression, unsure of how to respond to what she had just heard.