I get this lesson over and over again, in literature, media, games. It's not just this game but a philosophical thought, and it is a very common theme in general, and a super common theme in the NTR genre. Honour, duty, selflessness are all worst enemies of love and loyalty. How many times the hero leaves their loved one and sacrifices themselves for the greater good, or destroys / leaves behind their love for the greater good. I never want to be with a ''good'' person, I want to be with an evil person, with a selfish person who would hurt and destroy others for the sake of love, a person who would let the world burn to preserve the love and a person who would rather die and let their loved one die to not betray them. If someone told my gf that they would kill me unless she cheated, or that the world would end unless she cheated, and my gf told them to fuck off, I would die smiling. At least in the final moments we would belong to each other.