That literally only just happened this chapter and it honestly feels out of character for Nadeshiko because she's been so open-minded in every other chapter. Before now it's been perfectly reasonable to imagine our three main characters uniting in a polycule and fighting Nadeshiko's weird Dr. Wily mom lol
How so? Nadeshiko has almost from the very start felt bad about this, even as she's tried to be more open-minded as her function as a sex robot dictated. She did indeed offer sharing Akane when she first met Jun, but then immediately realized she could not do it.
and
Yeah. You haven't read the story if you think Nadeshiko was ever fine with sharing Akane. Not that Akane did much to earn her devotion.
I have read the series, I guess I'm just conflicted because I can see a reality where an equal footing poly relationship between these three could work, but the more I think about the series the more it feels like the author thinks monogamy is the only way love works, which bothers me personally but alas
I don't really see that reality, Jun and Akane has never been on equal footing, Akane sees Jun as a little sister. Their relationship is closer to when Finn the human was crushing on Princess Bubblegum in early adventure time.
I feel with time it could progress to a point of equal footing, and Jun doesn't have to be always seen as a little sister. There's always paths to various kinds of endings and character progression, just a matter of time and writing. I think the author is probably going with a monogamous ending though, so it is what it is. I'm curious if we'll get at least some happy conclusion for Jun or not, or if we're going to rush to the end and she gets left behind.