Honestly, it depends on how this game is written. Like...if my girlfriend is total faithful to me, its clear she doesn't cheat...the game is going to be totally dull, because I won't cheat on her, I'll basically be skipping all the content and making sure I keep being with her. If I'm forced to do things ANYWAY, then that's not my thing. If it just becomes an open relationship, then I'm gonna swing for the fences. The description honestly is really vague and I can't tell if this game would be worth trying since it seems like the option to remain monogamous for your girlfriend is an option.