The Demon King Who Was Supposed to Lose Ended Up Defeating the Targets, and Now the Heroine Has Been Sent as a Sacrifice - Chapter 07

Chapter 07: The Demon King Supposed to Lose, Messes Up

After hearing from Elsia about the location of her home, I wandered alone in the forest, searching for her mother.

Many monsters would start a fight upon making eye contact, and since I dealt with each one, the day had completely turned to night.

This place was almost like a dungeon.

No, it might even be worse than a dungeon.

Although the monsters in this forest were generally weak, there wasn’t a leader to unify them.

So, they didn’t act in an organized manner, making their attacks unpredictable.

Sometimes, they attacked ferociously, and other times, not at all.

While it wasn’t a big deal for me, the sporadic monster attacks must have been a considerable threat to anyone trying to live here.

I wondered how Elsia and her mother managed to live in this forest when Elsia was a child.

“Hm? What’s this strange feeling?”

Suddenly, the atmosphere of the forest changed.

The dense, murky air of the forest suddenly became refreshingly clear.

“Hmm?”

As I continued forward, the forest abruptly opened up.

There were no trees; instead, fields stretched out before me, growing vegetables and wheat. It seemed just small enough for a few people to manage.

In the center of it all stood a solitary house.

The building itself was old and showed signs of damage here and there, but it was clean and well-maintained.

“This must be the place.”

I stood in front of the house’s door and knocked.

A young woman’s voice responded from the other side of the door.

“Yes, who is it?”

As she said this, a beautiful woman opened the door, accurately aiming a spear at my throat.

Whoa, that’s scary.

My skin couldn’t be pierced by an ordinary blade, so there was no need to dodge, but if it had been anyone else, they would have died.

I heard that Elsia’s mother had caused some trouble in the past, so she might have mistaken me for a pursuer.

The beautiful woman, whose eyes widened when her attack had no effect, bore a resemblance to Elsia. 

Her pure white hair and sapphire-colored eyes were similar, but above all…

An overwhelmingly large bust that seemed to warrant a sound effect like “boing.”

Huge!!

If Elsia was a melon, then the beauty in front of me was like a giant watermelon sold in supermarkets during summer.

Could she be Elsia’s older sister? However, in the game, Elsia didn’t have an older sister…

“Nice to meet you. I’ve recently married Elsia. My name is Diablo.”

“My!? That child got married!?”

When I bowed my head politely, the woman, who I thought might be Elsia’s sister, lowered her spear and blinked in surprise.

“May I greet your mother? Is it alright if I come in, sister-in-law?”

“Oh my… Fufu, you’re quite charming.”

“Huh?”

“I am Elsia’s mother, Mana.”

“…What? You’re so young! And—”

Whoa, close call.

I almost said something I shouldn’t out of surprise.

Then, I entered Mrs. Mana’s house and explained the situation.

“I see, my child went through that… That country is still the same as ever.”

“Is something wrong?”

“No, it’s nothing. Just remembered something from the past. I was wrong to trust that country with her, thinking it might have changed.”

Mrs. Mana looked down with a self-deprecating smile but quickly brightened her expression.

“Still, I’m surprised she got married. Her late father would have been astonished.”

“Um, aren’t you against it?”

“Oh, why would I be?”

“Well, you know, I’m a demon. And the Demon King. I turned your daughter into a vampire.”

“As long as she’s happy, it’s okay.”

“Just like that?”

Her open-mindedness is remarkable.

As expected of the heroine’s mother, she’s got nerves of steel.

Then, Mrs. Mana smiled and said:

“But, I won’t forgive you if you make her cry.”

“No worries there. Only in bed—cough, cough!!”

That was close.

I almost said the only time I make Elsia cry is in bed.

This isn’t good. Mrs. Mana was looking at me. 

Oh, right. I should distract her with the gift I brought.

“I almost forgot, I brought this for you.”

“Oh, what’s this?”

“I enjoy exploring dungeons. I found this wine in a treasure chest.”

“Oh my!!”

As soon as she heard “wine,” her smile changed noticeably.

Her expressions change so quickly; it’s cute.

Mrs. Mana took the wine bottle from me and brought two glasses.

“Would you join me for a bit?”

“Huh? Well, I was hoping to take you back to the my castle right away…”

“It’s late already. A little drink won’t hurt. I prefer drinking with company.”

“…Well, I suppose a little wouldn’t hurt.”

“Ufufu. You’re such an understanding son-in-law. It makes me happy.”

In my previous life, I had a low tolerance for alcohol and would get red-faced and drunk quickly, so I never really enjoyed drinking.

Throwing up all over my friends and getting punched for it was a fond memory.

But now, I’m the Demon King.

I should be able to handle alcohol and enjoy its taste properly.

“Mmm, ahh… This is really delicious.”

Mrs. Mana drained the glass of wine.

She exhaled softly, her cheeks flushed, and her movements were strangely seductive.

No, wait.

This is my wife’s mother. What am I thinking?

I shook my head to clear my thoughts and took a swig from my glass.

“Hmm, it’s good.”

“Oh, haven’t you had it before?”

“Well, I was never really interested in such things.”

“Is that so?”

It’s been a while since I regained my memories from my previous life, but I was too busy leveling up to have time for alcohol.

“You’re missing out. Alcohol enriches life.”

“Hahaha.”

She said the same thing my friend did in my past life.

We quickly finished the bottle I brought, but then Mrs. Mana brought out more wine from somewhere.

“Ufufu. You’re something, Diablo. I don’t think I’ve ever met someone who can handle alcohol this well.”

“No, I’m actually quite drunk… Um, why are you sitting next to me?”

“Don’t sweat the small stuff.”

“Uh, okay.”

She sat beside me, inching closer. A sweet, delicate fragrance mixed with the smell of the wine.

“…Gulp.”

“Diablo, you have such a great body. Do you work out?”

“N-No, this is just how I’ve always been.”

This is bad. My heart is starting to race.

And with her sitting next to me, I can see her cleavage!

It’s too sexy! Oh no, my demonic sword is…

“My-my… Ufufu, yei!”

“W-What are you doing!?”

Something soft pressed against my arm. 

It didn’t take long to realize what it was.

Breasts.

Mrs. Mana’s large, watermelon-sized breasts were pressing against my arm, changing shape.

“It’s because you were looking at my chest with such heated eyes. I’m shocked. My daughter’s husband gets excited over an old woman like me.”

“T-That’s…”

“Oh. Excuses won’t work. Look, you’re clearly excited♪”

“…Y-You’re too drunk.”

Mrs. Mana’s slender fingers were teasing my now-hardening demonic sword.

Trying to put some distance before things got any stranger, I stood up, but I was more drunk than I thought.

I stumbled and fell to the floor, taking her down with me.

But it didn’t hurt. Something soft cushioned the fall.

“Ahn!”

“S-Sorry!!”

That cushion was Mrs. Mana’s large breasts.

Even though it was an accident, I had ended up squeezing my wife’s mother’s huge breasts.

I tried to pull away quickly, but she hugged me tightly, pressing my face into her soft chest.

“Mother-in-law!? Wait!”

“…Mana.”

“Eh?”

“Call me Mana, please.”

“…M-Mana?”

Mrs. Mana’s sweet, coaxing voice was so endearing that I found myself calling her by name.

She smiled seductively.

“I can’t take it anymore. Here we go, yei.”

“Huh? Whoa!?”

“Ufufu, I’ve pinned you down.”

Mana reversed our positions and mounted me.

“It’s your fault, you know? Getting this hard when Elsia isn’t around.”

“T-That’s because you, Mana…”

“My! Blaming me? Bad boy. Strong, good drinker, polite, and handsome Diablo, you tempted me first.”

“That’s not…”

“I’ve tried to be a kind mother in front of Elsia. But I’m a woman too. Being alone is lonely and tough. Then you suddenly appeared, showing off your strength and bringing my favorite wine… Of course, I’d fall for you.”

“…”

Mana rubbed herself against my now huge demonic sword.

At that moment, something inside me snapped.

Maybe the alcohol weakened my self-control. 

Or perhaps Mana’s seductive smile was the final straw.

I messed up.

When I regained my senses, I found myself in bed, entangled with Mana, our bodies craving each other.

I now carried a secret that must never be revealed to Elsia.

…Oh no, what have I done?

“Diablo, moree♡ Let’s feel even better together…?”

“…You wicked woman. I don’t care what happens anymore!!”

“Ahn ♡ It’s amazing, Diablo, you’re completely driven by instinct ♡ Ahn, I’m sorry, Elsia ♡ Forgive this terrible mother ♡”

“Apologize to Elsia properly!!”

“Ayhn ♡ I’m sorry ♡ Elsia, I’m so sorry ♡”

I stopped thinking.

―――――――――――――――――――――

Afterword: A little side story

Diablo: “Guilty or not guilty?”

Author: “No trial needed. Straight to hell!!!!”

If you thought, “I love Elsia’s mom,” “Guilty,” or “Go to hell!!”, please leave a comment, bookmark, rate, and review.