Bianca to me, like Heather, is just a trap that will spring on the most bulimic players, at best there will be sex before the game over.
Bella is a huge mystery, we don't know what has happened to her husband, even the situation with the college is not settled, I'm not even 100% sure she will have an ending, let alone with Jill
I am surprised to say this, since almost every scene of Jill from the sixth chapter onward has been simply awkward, but her reaction to rejection in favor of Bella is one of the most interesting things in BADIk right now
we'll see if there are any developments