Unfortunately, it is not possible for me to plan around your personal definition of NTR.
I made a poll in the discord and the community decided that the images marked in the toggle are the ones that constitute as their personal definitions.
If I go by the largely accepted definition that NTR implies a romantic relationship with the protagonist first then NTR is not yet available in this game.
But neither of these definitions would satisfy you. If you have any other problems feel free to message me privately. I'd rather you didn't start arguments here.