Not going to cheat to be able to play without having any relationship with anyone.Crap, I know there was a button in earlier versions but since the prego options the button isn't there anymore, my bad.
Use the cheat menu to raise the relation for the girls.
If the mechanics are that they have to be negative all the time, then it's properly not for me.
Hoped you could raise relationship and love/corruption without cheating, but it's apperently not possible.
But thx for the suggestion.