Avoid routes where you have to replay the game repeatedly from the begining to unlock all the scenes because doing something with girl 1 locks away girls 2, 3,4,5 and. doing something with girl 2 locks 1, 3, 4. while unlocking secret girl 6, etc.
choices should be as self contained as possible. that is, girl 1 has 3 ways you can go about getting her, and it will make some differences, but it will not block away the content of other girls.

Do not attempt it without the walkthrough, it is suffering.
With the walkthrough it is still far too grindy. Also too buggy. Not only are the saves impossible to import between versions, but I ran into several bugs when starting a new game from v0.44
and I cannot report them because the author requires you to be a subscriber to send them messages like bug reports.

also to prevent cheating the author disabled the built in rollback feature of renpy... the problem is that this means that when you run into an error you basically have to hope you have a recent save because you will be reloading it instead of just using the rollback like in most renpy games

Perhaps after all this time he could put in a change log.

Normally, I'd be with the anti-grind adherents. Most of the games on this site, in fact most porn games, with heavy grind are simply trying to fill out the time spent in the game. But this game has a comparably vast amount of material to go with the grind. This isn't one of those porn games where you grind for 10 hours and get all of the scenes at once, only to realize that there are only 5 - 10 scenes in the entire game. In this game the scenes flow to you as you make progress. Character limit

And it's not a pittance of materials that leave you wanting. There are dozens of scenes tucked away behind different play styles, powers, preferred characters, etc. Admittedly, at the moment at least, the material isn't evenly distributed amongst all the different characters, it's fairly focused on those characters the individuals following this game have voiced a preference for. But this is a small indie developer making a detailed 3D game with complex logic scripts that not.. character limit

only have to check their own firing conditions, but have to check themselves against other potentially firing scripts. Every stat change, every condition change(Love, Favor, Lust, Inhibition, etc), every random encounter has a script that has to be maintained through every other script added to the game every update. This isn't rocket science, no, but it's not the simplest task in the universe either.
Cut these guys some slack. It may not be finished, but it doesn't starve you for hours either

1 of many games where girls kick MC (male) butt----are there any where (male) MC kicks girl's butt?