>>718423619
It's also the best way to capture the slice of life feel of the series. Unlike a normal raising sim, you wouldn't be able to decide Kobayashi's schedule since most of it is work, so you have to make the most of your mornings and evenings together, and do something special every day she has off. You could use perception blocking to sneak into where she works and aid her there too, but you'd have to be careful not to overdo it.
And like, you could go full yandere or pervert in ways the anime doesn't since it's non-canon. Some of those bad ends would be really fun. Adding stuff like love potions isn't out of the question since it's in the series.