Thanks! I am glad you like it!
As the story and map expand there will be more ways to interact with the facility and other creatures in meaningful ways. It's mostly about growing large enough map to spread around certain mechanics and interactions first.
Also Some female oriented TFs are planned, ex. maid drone, but most creatures, including them, will still have nullges. There are great many new major TFs planned so probably eventually there will be some true m2f as well, but we will see.