Now I want to read a manga following the Hero Party where a subplot is that the Hero kinda wants to exile his all-rounder best friend who handles the paperwork from the party, but is smart enough to realize how badly things would turn out, so he just... doesn't. And then they have to talk about their feelings and come to a compromise like normal adult people.
That hero guy is such a dick, how the hell did he even seduce the girls in the party? They would've spent enough time together to know about each other.
Well maybe I could be wrong there, but seems Ceres did spoiled hero party too much back then, since he saw them as if were kids.
But at the same time, I could understand that Ceres want to keep good relationship with them and their moms though. Especially the hero was always being a young gloryhole addict to begin with.