The attitude on cheating as expressed here, I'm fairly confident, is actually a pronounced issue in Japan. I'm sure the exact rationale in this chapter isn't exclusive to the Japanese, but I think Japan's peculiar cheating issue is propelled by their prioritization of issue avoidance combined with a culture that simultaneously strongly prefers marriage as normative while not being very conducive to family development (e.g. men are overworked and can easily spend a lot of functionally mandatory out-of-office work hours, though this is the cost of very strong job security, meaning they spend a lot of time out of the home-- Rapeman's "busy at work" excuse would probably be less effective in the West).
I'd opine this is a major culture gap that should be understood, reading forward-- that said, America may actually have similar infidelity rates as Japan, but we also censure it a lot more given our major Christian cultural influence and our comparably greater tendency towards confrontation.
At any rate, the advice about letting a man cheat is derogatory to men and women alike, putting aside that the man in question is a rapist (though, the woman doesn't know): not only is it advice that invites family dysfunction and instability, and not only does it put the woman in a position of bearing with her husband performing what should be their exclusive bonding activity (sex) with another woman, but it also treats the man as being unable to help himself.
For now, I'll accept it as
a perspective rather than
the thematic perspective.
minako is no-shit being advised to allow herself to be a cuckquean, on that "he comes home to ME"-type beat
It is a marketing demographic determined solely by the magazine that it's put in. The Japanese employ it as a marketing demographic. The Japanese produce expressly for the Japanese, especially in regards to art, with any international audience being a happy accident. At any rate, the breadth of what is classified as any of these demographics is far too broad.
This manga probably
would have been at home in a josei mag-- I agree on that much. But it wasn't.
So it isn't.