I don't mean this as a moral judgement in any way but I don't get people who refuse on principle to be polyamorous in video games just because they're not poly in real life. Like, in a video game you don't have to deal with any of the real life consequences that make polyamory difficult. Video game characters cannot get jealous unless coded to do so, you have infinite time to spend with each of them. There are essentially 0 down sides. If you still refuse to do it on principle I have to assume you either consciously or subconsciously think polyamory is gross or you would love a video game that just simulates doing your taxes