It's weird Jade skipped over sperm donation and IFV and went straight to rewriting their reproductive biology, especially when she was just talking about her worries with the future of her species.
I felt that too to some extend, but then again she doesn't
just want a baby, she wants MC's baby!
If the chance never presented she might have mentioned sperm donation or IFV at some point, but here we are, at a place where they can make her dream come true.
Also, iirc it's somehow 'making the sperm stronger' ... so i'll assume from then on it will be guaranteed fertilization for every girl when there's a creampie ... not sure if it is planned but many games play this stupid "there's a chance for impregnation with every creampie", this way the preggo-crowd can get their fix with a certainty if they wish to go that path(i maybe should say if
we wish to).
I really liked that update but i have ONE gripe: missed opportunity for some decent character showcase/growth when taking the artifact. It was just
too easy, smash&grab so to say. Sure, there was tension, but there was more than enough room for one or two characters showing some skills, smoothtalking or whatever.