what's the point if we think MC is only moderately interested in the two girls? we have to assume he's very taken with them, with both of them
You have to get into your head that in this game, we are told a story. The player is not writing the story.The game doesn't give you any choice. One of the major flaws of BaDIK is that the game assume's that you are attracted to all of the LI's and causes the MC to interact with them based on that assumption.
The player is not the MC. We influence his actions a little bit, but otherwise the MC follows his path alone.
I admit it's very disturbing, because sometimes you have the power to influence the MC and sometimes you don't.
I think DPC tells us the story of the MC, but also the stories of the 5 LI, these are all the main characters in the story. Where we can have control is over the nature of our relationships with them (love or friend).
It does not make sense to speak of a forced relationship, because it is the MC who acts and not us. I also recognize that as we sometimes have decision-making power, it is very strange to be a spectator and an actor at the same time.