So like, I'm assuming this takes place in an actual game considering how the best friend character says that things will reset if a 'bad end' is achieved.
But like, is this an isekai scenario, are they just self aware A.I., or are they both chunni nerds playing pretend? Neither of them seem particularly bothered by the whole 'game world' thing, so maybe it's like the real world was given dating sim rules for whatever reason?
I hope this aspect isn't just glossed over and is actually explored at least a little bit, since it is acually kind of interesting.