Oh okay, well that's a real shame in some of the cases that I asked about, like the no break-up at all and the not-so-avoidable lesbianism.
My plan was to focus more and solely on the mom and the sister from start to finish and less and less on Daisy and any of the rest with also keeping Daysy to engage in any lesbian stuff with the mom and/or the sister or with each other, but that won't be possible if it's going to end with a Harem.
Thank you for your prompt reply and for clearing my doubts, good luck with the game. :)