Ch1: this can go only in one of two ways: it's either going to be shit, or really funny.
My bets are on the shit. The NTR-esque vibes the first chapter gave off really put me off, and when the "premise" is that: "I accidently committed to get married to 3 different people", I really can't see it pulling through in the long run.
But hey wtf do I know, only 1 chap.
Yet another "banished from the hero party", soon to be abandoned and neglected. I give it 6 chapters before the group stops bothering, even though the art is quite good and its a (relatively) unique concept compared to the rest of the genre.
I expected trash; I found gold. Okay, the plot is stupid, but I don't think it's supposed to be taken seriously – it's a comedy. I wonder if they'll keep delaying fighting the demon king to fight each other. I see a lot of opportunity for jokes.