I'm going to be honest here, I've never seen such a good fanfic, the rhythm, the characters' lines between each other are very exciting to read, the background scenery and the fights are all perfect with no exceptions. In summary of everything I said, this is fucking awesome
Anti-NTR Man: Kokujin No Tenkousei NTR Ru [YUUTO VS TENKOUSEI]
The story has been very good so far I hope the author maintains this same style and please don't ruin the story with a poorly developed harem where the protagonist has a new girlfriend every 8 chapters