Like, I can get having your protagonist resist killing. Killing someone leaves a huge weight to carry even if done in self defense.
But these aren't humans. They are goblins and orcs that have attacked your village without provocation and will either come back stronger or go attack a less well...
That's kind of an interesting twist on the usual "lost child" trope. Normally the couple finds a lost child instead of losing their own. I'm sure both of them are going to beat themselves up over it.
But I know it now because of the context. We all know what otaku means because people stopped translating it as "nerd" and eventually it stuck as it's own unique word with the sub-culture that follows anime and manga.
I'm not saying oshi is gonna have the same legs but I wouldn't be surprised...
Holy fucking shit. "I don't want to torture this woman to death so lets be kind and merciful and instead use her as a human test subject for smallpox."
That is a hell of a take Author.
"I won't take Aoi-san's help"
WTF? If you are committed to not breaking your engagement your soon-to-be wife is well within her rights to want to protect you and her father-in-law from a problem she can solve with a wave of her hand.
Even if she isn't going to pay for everything her self...