this artist finds always the strangest plot, i love her.
unfortunately, this utopic village needs to breed some men if they want to avoid extintion; if i find a time machine, now i know where and when to go
... Perhaps science babies? Well, they don'y have science though... Perhaps herbs that can make woman have babies?
you seem to forget any women can join the village, I bet their neighboring villages keep losing their daughters because they heard the rumors that there is a lesbian village with Oneesamas willing to take them as their brides.