Please add Have Science Babies to Neighborhood Stories

Neighborhood Stories doesn't start romantic relationships between sims, yet.
And NS only gives biological children to sims in relationships.
So there is no way for born-in-game NPCs to grow up and have biological offspring on their own.

But if they had the option of having science babies... then they could! And so could the next generation.

It would be nice to see our NPC families' genetics continue over time.
I love adoption but it would be nice to have the genetics continue as well.