About half a month after returning home.

　In the mountains of the estate.

'Haaaaahhhh. ............'

　The martial arts girl's Chiyo is accumulating the power of a blow with a plump midriff.

　Her powerful ass is framed by her loincloth.

　In front of me, a waterfall splashed on a huge rock.

Hi!

　At that time, with a shout, my daughter's fist attacked the rock surface.

The first time I saw it, I was in the middle of a battle. Hello! Hello! Yaa......tah!

　Strikes, strike after strike, strike after strike.

　Each fist of the martial artist, who had reached 12,000 combat power in the previous expedition, wore a golden strong aura and multiplied his physical power.

　Soon, the mighty rock began to crack ...... and finally collapsed with a sound.


　Piki ...... piki piki ...... bogone!

　Doba-baba-baba-baba: ......


　Then, as the rock slipped away, the stream of the waterfall branched off and spurted out this way as well.

'Oh!' Yes!

There's water in the ditch!

Hooray!

　The 16 troops who were on the scene were jubilant .......



　Now, what we're doing now is ......

　This was an attempt to draw a water source to create a channel for timber transport.

　This waterfall was one of the closest water sources to the village.

　So we dug a trench on the path from the waterfall to the village, but since the area around the waterfall was rugged and rocky, we managed to divert the water into the trench by breaking the rocks.

Yah ...... yah!　Hmmm.

　The fist of Chiyo's own fist made a spectacular ending, but the water that came out of it made her soaked to a crisp.

　She came back laughing, but even a girl with a year-round loincloth couldn't bear to be forced to bathe in the water in this cold weather, could she?

　Pota...... Pota......


Hey, are you okay?

Not at all! Look!

Hmm?

　Are you all right?

　Just when I was thinking that, Chiyo slipped her palm into my clothes and stuck it to my raw back.

　Tingling! ......

It's cold!

Hmmmm. Hmmm. My lord, here...

　I'm sure you'll be proud of the fact that your body is so cold, and you'll be hugging me even more tightly.

U......

　The girl's arm that wrapped around my neck was like ice, and her breasts, which were covered in a thin robe, were moist and wet, making my chest feel cold and wet.

Oh, hey! Someone make a bonfire: ......

　He's kidding himself, but this is a bit uncommonly cold.

　Rattling rattling: ......

　I hugged him and rubbed his back and shook his shoulders as if to share my body heat, and when I saw the troops building a fire, I grabbed the white loincloth and threw it over there.


　Boom! ...... crackle!


Ha, that's warm: ......

　Chiyo exhales in relief.

'I'm sorry you couldn't take off at the end.

No problem. We're pretty good at what we do.

　Chiyo laughed and sat down on the ground, then peeled off the water-soaked clothes from her skin as if she wasn't embarrassed, and thrust her breasts toward the fire.

　The beauty of the body, with its bare back bent back and skin-colored musculature, has a generous mystique similar to that of mountain grass.

Here.

　And I take off my jacket and pour it over the woman's naked body.

'But we're ......'

Put it on. You know, it's warm.

...... lord handsome.

　I pull out a cigarette from my breast pocket, but it's soaked with Chiyo's chest, so I have no choice but to pick one up and start drying it over a fire.

　Chiyo's youthful eyes watched as the dry tobacco was quickly extinguished even though it was forcibly set on fire.


　Shubo!

　Whew...... oh dear.

　And that's when the spark was finally lit.


"This is point Y. We have completed the induction process as planned. Water induction completed as planned.

"Point Z. I have a plan.

　Communication magic [Transceiver] enters.

　It's a communication from a supportive mage at another point.


　Yes.

　It was point X that we were working on inducing water.

　The same thing was going on at the other points Y and Z. The same thing was going on at the other points Y and Z.

　Seventeen members of the returning team were assigned to each of these points to draw water into the trenches we had built.

　The plan was for the mountain water from these three points to be stored in a reservoir built in one location on the hillside.

Point X is just as planned. Let's meet up at the reservoir.

　I communicated that on my walkie-talkie, too, and stood up.


　◇


　The grooves created in the mountain surface actually look like the backs of beautiful women who have taken off their clothes.

　Zsa Zsa: ......

　As we followed the water trail through the mountains, we moved from the evergreen coniferous tree territory to the evergreen coniferous tree territory.

　In other words, we were entering an area where wood villages, whose livelihood was based on forestry, were artificially planting trees.

　A reservoir had been built right in the middle of this area.

　JOBABABABABABATA......(x3)

　By the time the 50 members of the team joined up with us, the mountain water that we had been leading from three different locations had already begun to pour into the "Tameike".

　At the bottom of the pond, a faint mirror has already appeared, reflecting the sky and the blue of the greenery in an idyllic way.

　Okay, we just need to dig a ditch from here towards the river.

　All we need to do now is dig a ditch from here towards the Okawa, and we should have a channel for transporting lumber.



　...... By the way, the reason we are doing this complicated thing is because there is a big difference in elevation between Kimura and Nakamura.

　If the land was flat, a waterway could be dug and filled with water by digging a ditch, but a waterway with a difference in elevation could not hold water, so it had to be supplied.

　Therefore, we are trying to build a system that can adjust and discharge water from this "reservoir".


　Thus, the problem of elevation difference has made it really difficult to make a waterway, but it's not all bad at .......

　The reason is that the elevation of the "reservoir" is because it has potential energy.

　I'm sure that if there is water that has potential energy, it will be able to turn the waterwheel.

　If the water wheel can turn, it can generate magical energy.

　You can use it for your life or use it for industry.


''My lord. Let's get started.

'Oh? Yeah, I know.

　That's why there's a lot of work to be done, and this construction is still in progress: ......

　But no problem.

　It won't take long.


　Bishun! ...... blah blah blah blah!

　Ta-da! ......

　...... Boh!

　Gasp, gasp, gasp!


　A sword slashes a tree in half, explosive magic digs into the soil, and fire magic cleaves the grass.

　...... so.

　If you have the power to defeat monsters in your adventures, then it's a sure bet that if you use it in a civil engineering project it will become a tremendous physical force.

　And that's why there are 50 of them.