I'm becoming more and more amused as this debate goes on. Mostly be Jeff ignoring the fact that the game will literally not allow the MC to cheat. He's going on about the MC not keeping it in his pants in a game HE IS MAKING where the game will not let the MC cheat at all. It's not an option. It will never happen. Why? Previous options: Don't accept open relationship proposal, in which the game shuts down all possibility of other LIs, or Accept open relationship proposal, in which case HE'S NOT CHEATING IF WITH OTHER WOMEN.
This, of course, is beautiful, mostly because Jeff is going on about the MC keeping it in his pants, while the game is literally forcing the MC into an open relationship he didn't want, per the plot that MrDots devs wrote. Now even that is going away, the MC is going to be single. No more issue. BUT WAIT. We have Jeff's warning that all primary LIs will sleep with other men if the MC does. Who becomes the primary LI after the break up?
That's an interesting question, because, perJeff, whoever that may be will probably be sleeping with other men.