Holy fuck, this shit is gold.
I read the manga up till chapter 96 in mangadex and frankly this is one of the best isekai there is.
>No overpowered protag with a destiny to rule the world, he got isekai'd with some advantages but nothing that overwhelming
>No overambitious protag either, just wants to survive and make his female companions happy
>He actually fucks his female companions btw
>No boring (usually badly written) political schemes

I don't know if the LN keeps up, but I'm pretty satisfied with how the series are going. Too bad the chapters are monthly and only usually 17 pages.