so no employees without engaging in a physical relationship? is that a narrative rule? mandatory harem route? would have been nice to abstain from that trope for once in a while.
it's an old cultural rule of thumb from before hyperdrives were a thing that just kinda stuck around. With the exception of the military where everyone is expected to be pro, on any other ship if a man & woman are alone for months/years it's reasonable to assume that they at least get along, & after long enough without much entertainment stuck together in a tiny box, well, one of 'em's gonna give in sooner or later, & if they still stick together as crew once they get to port that means (it wasn't rape, and) they've likely decided to keep at it. Now that there's FTL travel things are different ofc but seeing how modern ships can be flown by one person, people still assume that having a (mixed-gender) crew on a smaller ship means they're probably in a relationship just bc there's no reason to be on the same ship otherwise.
As for the real reason why it's the way it is, though, then yeah- mandatory harem route. Stories where the MC is a special boy with special powers in a special world with a special ability to attract women are the only thing this author writes. At least he tried to justify it with what I said before unlike with the minecraft isekai he started later, where (monster) women just want him for some reason (& human women want him because the God that summoned him gave them divine prophecies that they'd all bang) lmao
It could be worse, they could look like they do in the novel illustrations. At least they look somewhat adult-ish in the manga.
both the novel & manga illustrations are super inconsistent, in the manga it wavers between preteen & petite adult & in the novel it wavers between even younger preteen & woman with some degree of dwarfism. I prefer the manga art when it's done right but when the novel got it right it was at least refreshing (if not particularly attractive) that they were at least trying to unambiguously depict an adult woman instead of the usual "1000 year old dragon" route of drawing a child & calling it an adult, & both versions are good in that aspect for being written to act like adults- stupid ones, sure- instead of being immature to the point it's clear that the writer has some serious self-reflecting to do about their desire to fuck kids lol