I'll start with the good. The models are consistent in quality and quite hot. The only model that could be slightly improved is Mia, her model sometimes seems a little off, but overall i'd still give a 4/5 rating in models. The other great part about the game is the frequency and quality of scenes. While not all scenes are animated, and the ones that are aren't that great, there is an abundance of them, a factor that is very important for a game like this, so scenes get a 4/5 as well.
The bad. Holy shit is the MC terrible. You start of being super perverted and full on rapey (can't get any worse right ?). But these characteristics are nothing compared to what he becomes in chapter 3. By the end of chapter 3 the MC might as well be a vegetable with how passively he acts, he literally does almost nothing, all the situations come to him (this is only helped by the fact that when he is free he is "playing games" which is just the game telling you time is being passed). When his mom , a person the MC clearly likes, is being blackmailed by a crazy bitch, for most of the 3rd chapter, he just goes with it, saying there is nothing that can be done, except there is since he literally solves the issue in the end meaning, again, MC is being a passive idiot. You're relationship with Mia is probably the greatest example of why the MC seems brain dead. Throughout the game you are told multiple times that Mia likes you. Near the end it becomes extremely obvious, to the MC ,that she loves you and even hints that you love her too. But the game continues playing "oh MC is inexperienced therefore he is clueless card". While this card works fairly well in chapter 1, in chapter 3 when he is already quite experienced, the cluelessness and passiveness is taken to such an extreme it makes the MC seem unironically autistic and unable to spot any social cues or properly interact with someone in any meaningful way.
To sum it up, this game had potential, it could have been great but it is completely ruined by what to me is, without a doubt, one of the worst main characters I have ever played as.
OVERALL 2/5 because it has nice scenes
P.S the constant ads are horrible as well and make me not want to support the game even if that was something I would have considered if the game didn't suck.