You can lead a revolution on a giant rat (who makes all of the rules) and get into a polyamorous relationship in the same route, highly recommend it.
This was only my first route as well, I'm hyped
It is mildly annoying that seen text so you can skip it isn't transferred alongside loading saves, so it's more favorable to start an entirely new game instead of loading a previous save for another route, but else I don't have any issues yet