Could someone tell me the best route for each of the women please?
It mostly depends on your preferences, but the "best" ones are Passionate for Martha, Submissive for Vera and Playful for Lucile.
While Permissive has a different scene in the bathtub, it doesn't unlock the Morning Sex with Martha.
As for Vera, if you get Dominant, you won't be able to facefuck her at the stairs or on her bed, although the Bathroom fuck looks hot if she dominates you haha
For Lucile, if you get Playful, you unlock sex with her after tha Tag game and I believe the twerk scene. For Clueless, I think currently there's no extra scene.