"Mr. Yayoi, can you make a washing machine?

"See?"

I remembered when I was at the Misaka Design Bureau eating the juice. I apologize for not having anything to do with it.

But the juice made by Mr. Yayoi is very tasty.

"What kind of dish is Centakuki?

"Oh, I'm sorry. I'm not talking about cooking, I'm talking about work. Machine wash. Machine to wash"

Mr. Yayoi tilted his neck as he chopsticked. Well, you suddenly have trouble telling me.

What I recall is a whorehouse related barracks that have been bothering my head for the past few days.

He completed the hygiene test, the selection and procurement of the contraceptive manufacturer, and finally tried to fulfill a little request he had from Mirche.

That is the washing machine.

The washing machine itself is not without it.

However, it is not a substitute for an electric fully automatic washing machine, as is the case in modern times, but a primitive metal hand-wound washing machine. It does not exceed the range of easier than sagging and washing plates.

Miina said,

"Look, whorehouse is a place to crap, so it's pretty dirty because clothes and sheets are like that, right? So I have to wash quite a few of them quite often, but laundry is heavy labor... I don't have enough men."

That is to say.

I don't want you to ask me exactly what the dirt is.

But the same goes for the whorehouse, but I want the Demon King's Army, too, when I smash it.

In any case, the era is a great trench battle filled with mud and nitrous smoke. Military uniforms and other clothing, it's already muddy.

"Now on the front line, washing the clothes I said so is a division attached barracks unit. Laundering 10,000 units of military clothes is pretty tough."

Laundry on site is basically done at bases and garrisons. I just can't do it on the front line.

And you can't wash it every day, there's a limit to the water you can use, and soap is precious.

Laundry once a week or once every six months, divided into several units over a period of time.

Sometimes they turn the hand washing machine all day, and that's already tough.

Troops at the barracks can be easy, they sometimes say, but if that's enough, I'm talking about trying this once.

So it would be pretty easy to have an automatic washing machine that can mitigate this.

By the way, I told Leona about Mad at the Bureau of Development the same thing, but here's the response I got back.

"Should I wear a suicide bomber?

I wanted to ask for an hour to figure out what would happen if I assumed that. but the barracks station isn't that free, so just give up and now.

"... I see"

She behaves badly and chews gudgy at the tip of the chopsticks.

Yayoi recently noticed that he designs machines in his head at times like this. In this case, it would be a washing machine.

"Size, how much would you like?

"Um, right. I originally had a request from a whorehouse, so it would be better if it was smaller... it's for business, so it's okay if it's big."

"Yeah, okay................ And what's a shokan?

"... I'll let you know when Mr. Yayoi grows up a little more"

"... concerned"

"I can't tell you a bit until Mr. Yayoi is about 18"

"Kechi......"

No, because that's not the problem.

A few days later, when the Thomas Aronica Chamber of Commerce began delivering contraceptives to each side that had shredded themselves and some design and quality to make them cheaper to the official price, the Missaca Design Authority completed the washing machine.

Its name is "Outdoor Magic Semi-Automatic Laundry Device No. 1 Prototype". AKA? Do I need to put it on? Well, we'll think about it appropriately later.

"The power source is the Red Demon Stone for once, but even the Black Demon Stone works because I don't need that much output. And I also put on a device to warm the water so the dirt could fall off easily."

Mr. Yayoi will be a child who will mass produce a good daughter-in-law in the future.

All you need to use this washing machine is a sufficient amount of water and demon stones.

The water becomes hot water with Demon Stone energy and works immediately for a certain amount of time with a mechanical timer. The clothes are then placed into the dehydrator by hand and again into dehydration with a mechanical timer.

I couldn't do anything luxurious like fully automatic on a boulder, but it still got a lot easier. Because I've been turning it manually before.

"Even so, you did it surprisingly fast. I thought it might take a little longer."

"I changed the structure of" Tatibana "a little bit and turned it into a washing machine."

"... I see"

Named "Panjandrum type washing machine".

What, Panjandrum is a pretty versatile industrial product. I didn't know that.

Should I make a panjandrum-type centrifuge or something next time?

"In the meantime, I'm going to introduce it because I want a whorehouse I know. If there are any defects, I will report them every time. If that works, secure your budget and deploy in the Demon King's Army."

"Okay.... And I'd like to see how it's actually used, no?

I almost said, "That's good" to Lori, who asks me that at the top, but I felt good there. Because it's a "whorehouse".

"... no"

"Why..."

"Please wait another five or six years"

"Bu......"

Mr. Yayoi pointed at his mouth and stubborn.

If you get in this condition, stroking Mr. Yayoi's head will mostly make you feel better. So I gently stroked him while saying "I'm sorry."

but this time I reacted a little differently.

"What's up?

"... you think you should stroke your head"

Why 'd you find out?

"Maybe you didn't like it?

".................. yeah. Glad to hear it, though."

"No problem then."

After I said that, I washed my head off.

Mr. Yayoi is pretty cute in panic while saying "ahhh".

"Why is everyone stroking my head......?

It is obvious that her doubts, whining bosomly, are neither doubts nor anything.