Is this shota tag? I check from title that even after ch 200 MC still child. God dam 12 and helf year old! as mc saying go they will not sex until 18. Why the hell are you adding R18 then? It's the worst when bad guys fucking girls and MC don't do shit.
being honest nothing, but after growing up with the manga I have affection for the couple and respect for kenichi in contract with komuro, also if you want to see alexander get all the girls in the series especially the daughter of ma and freya and Kenichi's sister, and even though there is nothing wrong with her staying with miu inside of me, I will not like it, I cannot force the author to do something so I can only share my thoughts, it is not to offend or annoy.
From chapter 1 to 140 it's more of an R-15, after that, things level up a bit so it's more of an R-18. Although without getting to sexual intercourse, for that you would probably still have to wait a bit.