TLDR: 4/5, great game, totally worth it, use a walkthrough to don't waste time
In-depth:
Story:
The story is good. At the very beggining the game really makes you feel like the unwanted son of the family and you start hating the characters by yourself, as the story goes you start developing each character and you start to understand them and at the end of the game they all have a good reason about why they treated you bad before. Maybe the hole hypnosis thing is just to simple but in most hypnosis games the thing isn't really deep, I would like to see something diferent some day but this game happens on 5 days, you can't go from 0 to harem master in 5 days without the cliches or rushing things. One thing it does different is that the hypnosis don't brainwash anybody, it just help to understand have a better understanding of the characters and push her limits further. Story: 4,5/5
Writing:
The writing is VERY GOOD, it will be the thing you will use to get off the most (the game use the words "get off" a lot by the way), the first day you wont really get to much beacuse the thing should escalate smoothly (again, the story is very good) but fron day 2 and 3 it would be glorious, it really turns you on how the characters naturally develop after every hypnosis session and how slutty they trully are (again, it's not about brainwashing). Day 4 and 5 the characters start saying so slutty things as if it was just common sense, and then they just keep saying slutty things but now beggin for it and you can tell how the game is able of writing and developing the story in a good way. Wrinting: 5/5
The game itself:
Now that I've talked about the story and the writing I can talk about the game itself. The game is just about choosing, now money system, you can't go from one place to another, is just choosing. The game is kinda short (I played from the end of day 1 to the end and them replayed it with the walkthrough in less than a day). It has a point system for every option you
chose and the only rewars for that is the amount of text and CGs you get. The game is about incest and it doesn't have patches or anything. I really recomend to use a walktrough in your fisrt time playing beacuse you wont want to replay the game just to see the CGs you miss the first time, wich are totally worth it but there is no need to play it a second time if you can have everthing in you first time.
Voice Acting:
Just having a full voice acting would be a 5/5 for me, I really wasn't expecting this, but this is an in-depth review so I'm gonna talk more about it. I already said how good the writing is and the voice acting is a match for such quality. The VAs really makes you get in the story and you really feel how turned on the characters are. You really will want to heard the dialogue more than once. It is the second best thing in the game. Voice Acting: 4,5/5
Drawings/Art:
I will separte them in 3 parts, Character design, CGs and Sex Scenes and by sex scenes I mean about actual sex, no handjobs, blowjobs, etc, everthing else I gonna call it CGs
Character Design: I really liked it, I can imagine if someone doesn't like it but I really enjoyed, the more slutty they dress the better. They are just the big tits, big but womans, nothing new, but it always work. Character Design: 3,5/5
CGs: The CGs are great, they really are an upgrade from the character desing and it goes perfectly with the writing, you totally want to watch them all, I personally take and screen capture of almost every CG. It is the third best thing this game has. CGs: 4,5/5
Sex Scenes: This is by far the worst thing in the game, you only have sex with each girl once and the quality and "animation" is very poor, like really, is bad in quality and quantity, wich is really bad if we think that this is the main reason why we play this game in the firt place, the CGs really carry all the sexual content. Sex Scenes: 0,5/5
The Endings:
This is weird, the game itself has a system point for each dialogue and each character and it let you know at the end of the day your points with each character, but nothing of that matter to get the endings, to get the true ending you just need to watch the other endings first, it doesn't matter if you have a negative score with every characters, you can see all the endings anyway. I really feel like they rushed the hell out of this game because:
1) They make the whole point system useless, the points let you see more text and CGs so it isn't totally useless but for me the main reason to use a point system is to trigger certain ending.
2) Again, the sex scenes are really bad
The ending in itself are really good, specially the true ending (again, the story and the writing are great), but I really feel like they rushed the end. Endings: 4/5
Codding/Bugs:
I didn't have any bugs, a solid 5/5.