Well I have played this game now. And here is my opinion:
At first in this game the visuals are a bit weak but after that it was OK.

Actually there is two route in the game, 1) Pacifism and 2) perversion.
Pacifism makes you passive and submissive and perversion makes you aggressive and dominant.
There is another think which is (sispervbro) which is Hidden Stat to track how perverted Alice (sister) is.

I played the dominant route and it was great experience.
This game is awesome. Recommended game to play for everyone.

Haven't played this game yet but with a walkthrough it will be better to experience it.

Looks like the story must be an interesting one.

The graphics are photos are great.

Now a long game with a good story will be more interesting.

I'm rather torn at the moment... I mean, I knew that at somepoint, FFCreations would have to end the story, but it just feels a little soon. Doesn't it? While I am actually a little excited to see what the endings bring, I'm sad to see it over. Yet I'm excited to see what new story FFCreations will come up with next. I guess it's true, all good things must come to an end. LOL.

So this started off with the old trope of step siblings starting to have the hots for each other but slowly as more chapters came out it has turned into something much better. There aren't a lot of animations , the background renders are average at best BUT the character renders are some of the best I have seen and I make that statement after having played games like being a dik , city of broken dreamers and so on. The ladies in this game can easily compete with the best in terms of looks.

The game also has this very melancholic soundtrack that for some odd reason reminds me of quantic dreams heavy rain lol but the game as a whole is not somber in it's tone. The real highlight are the characters and the writing. They are genuinely believable and the banter that takes place between them is witty and funny especially for the character Melody. She stands out from the entire cast of characters and in a very good way.

From a technical standpoint I personally haven't had any issues with saves. The only gripe I have is that it's been fairly linear with choice progressions in the later chapters but that might change with future updates. As it stands now imo it's a must play and as of version 0.20 it has a fairly large chunk of content. I also recommend the new players to grab the walkthrough for the early chapters as they contained more choices with impact towards the story

Version 0.19.1 isn't letting me load old saves. I get an error each time. I'll start over if needed, but this one has been going for quite a while. I'd prefer if there's a workaround anyone knows of.

Does the game have a Walkthrough? i would love one please

I have to try it if you say it's so good.
Thank you for the work of the creators.

Have I mentioned that I love this VN? The banter between characters is fantastic. Had me laughing out loud a few times. Seems like these may well have been conversations from my past, actually. I think that's why I laughed so much. I love how it is kept lighthearted amidst so much serious context. AND, this update seems to contain much more content that previously. Thanks to the creator for that!

Well this one was pretty good

I just went straight with perv in all options... I think the game needs more options. I like the storyline although it needs a litle more work.