I would give 3,5 if I could, but between 3 and 4, I tend to a 3.
The game itself is great: Great models, graphics and an entertaining story that's fun to explore, also the sex scenes are animated above average.
But what really diminishes the experience is the very tidious grind that is the same for every woman, the missed opportunities and the clunky UI.
For example, every night when you need to go to bed, you manually need to navigate to your sleeping room. Why don't you just offer us a little "go to sleep" icon? Same goes for daily events, if you want to check out who's where at what time doing which activity for what level of progress points (complicated, I know), you need to open the interface, click through the portraits of all 3 women and keep in mind when they're at what place - or alternatively go back and forth, back and fort, back and forth.
A way more comfortable way would be to just show a little either green or white or grey colored icon next to them when you meet them in the house, implying whether there is progress to gain or not, and in what degree. Or add a room overview to the bottom and put portraits and icons next to it.
Then, to progress with each girl, you need to go through the exact same stuff. So if you meet them in the bathroom, you need to talk to them, talk to them again, then again, then you unlock to put lotion on them, (2-3x), then on their legs, then on their booty. Then you can take photos, first normally, then posing, then braless, then nude.
This takes (ingame) weeks and you start over at 0 with each girl, and these scenes aren't really exciting. They are boring af to be honest. Also, you need to give each 7 different pointless massages or so to finally unlock the first sexual scene where the MC puts his fingers into their pussy (wow - not!).
Then, these scenes are close up. So you don't see the girls facial expression, their full body, the experience, you just see a random hand/fingers going into some close up butt/pussy, which kills the whole immersion.
There were sooo many great opportunities to do something cool instead. Let them accidentally touch, suck, or jerk off to (on) somone. Get creative by putting them into exciting situations where they come sexually closer without actually wanting to do that first.
There's a full household with 3 girls and a maid, and several other characters, and not once any opportunity was taken. Instead, we go through the same processes over and over again.
The game is good enough to keep me invested right now, but it's disappointing to see this game failing at the exact same parts most games fail. The devs really need to re-think how they d e s i g n their game. It's not called game d e s i g n for no reason boys!