Right, I'll start with the short review.
It's an 8.5/10 game. While that is a pretty good rating, this is a prime example of a game that had every single part and function necessary to be a 10/10 yet it made some crucial errors. The main flaw being the inconsistency and passiveness of the MC.
Long review:
The good:
Art/image quality is definitely a 10/10. Not much to add. In my opinion, the characters look both great and unique which is exactly what you want in a game like this.
Story/characters are a 9/10. The story is simple, a dad is having a week off with his daughter after his comedy tour bombs. However, the time they spend together allows their relationship to develop into something that is no longer platonic. Is it a porn game-breaking tale? Fuck no, but it is done in a way that shows thought and purpose. Mainly, because the story allows you to focus on the 2 key parts of the game, Petal and you, which is a big plus. The only issue with the story I had was that the other characters that were not Petal were kind of forgettable. Were they integral to the story? In some ways, sure. Did they all feel like they were necessary or particularly interesting? I don't think so.
Quick note, when it comes to incest games, I don't think many characters are needed, so I see the pure focus on Petal as a plus.
Kinks are a 9/10. This is a pretty good example of how to do a dad-daughter relationship the right way (in porn). There is buildup (could have been a little bit more) but there is also the key ingredient that makes incest hot, the taboo aspect. In this game, the taboo theme is constant throughout the whole story and the evolution of the relationship seems quite logical. The mild femdom is not for me, but I will cover domination and submission in more detail in the flaw section. Other kinks are pretty basic so neither good nor bad.
The bad:
There is one glaring issue with the game, the primary reason this cannot be a 10/10. The MC is both passive and inconsistent as shit. Early on in the game, it becomes clear that MC will let Petal lead the relationship, initially. That is fair enough for the start, the dad doesn't want to push it, maybe this might lead to nowhere and the relationship gets fucked. This part makes sense. What makes significantly less sense is that by the time their relationship has evolved to a point of full commitment the MC is STILL in the exact same mindset as at the start. Petal evolves, but the MC remains, what is by now a passive, overly careful MC. I mean even nearing the end before the final sex scene, you have to get coerced into doing anything even close to fucking. Your daughter literally says that maybe the reason why you fail to get on well with her mom is that you were too passive, yet he still continues to act the same way. And the funniest thing is, the first scene is literally the MC dominating Petal. In some ways, his character seems to regress as the story carries on. The issue, therefore, is not that he is submissive, it's that he is passive and unwilling which is possibly one of the worst traits a playable character can have. Passive characters don't really do anything, they just get pulled through the story with very little interaction.
Last note: I hope the character confusion gets fixed in chapter 2. If the MC is still a walking dildo who makes 0 decisions then the story will suffer even more than this one. He doesn't need to become a macho man, who ties up his daughters and rails them for days (though that does sound fun), but he does need to actually do something.
Overall, still a pretty damn good game though.