Has over 400 chapters.
Tried to search for it, nothing, so i assumed nobody picked it up yet.
The story is so good imo, so i'd like this one to be made into PDF/EPUB books.
Here's the fan-TL page: Fenrir Translations of Real Man (https://fenrirtranslations.com/series/real-man/)
This story has manhwa version too, here's the scanlation page for it: Surya Scans for the manhwa version of Real Man (https://suryatoon.com/manga/rm/), but it only start from chapter 70. Earlier chapters is available in Real Man entry on Mangadex.
http://www.vn-meido.com/k1/index.php?topic=10009.0