A small preface first: I'd give this 3,5 stars if I could, but I'd say 3 seems fair and it could easily be a 4 if you're really into the art style, so 3/5 for me means decent fun, but nothing too out of the ordinary.
One think I like about this VN is that it has no major drama, nobody is sick, nobody is dying, nobody that really matters is dead, you just have a nice little, albeit ridiculously convenient story about a man who finds his lost family and the love he always desired. The characters are likeable and unique for the most part, some seem a bit more similar than others, but for me it's still ok. The grandmother is a bit of an oddball and for the most part I'm not really sure what to make of her.
One thing that sadly found its way into this game is repetitiveness, the day almost always starts with the gingers and a shower and it almost always ends with some pillowtalk between Lucy and the MC. I don't mind that in general, but it can become a bit boring even if you like that kind of thing. Another thing that seems a bit much and I can't really believe that I say that in a porn game is sex, it feels like it's basically sex scene after sex scene after sex scene with bit of story in between, mostly because there are just so many characters that the MC is involved with, but you can overdo it a bit, even if you mean well and want to deliver something good.
The last thing I want to mention is that at this point (0.13) it seems to offer a lot of content. The settings for the scenes seem rather simple compared to some other games, but this way you can get more done in a shorter amount of time and this is a good thing in my books.
I haven't read the thread, so maybe I missed a few things, but I think it would improve the game a bit more if the player had an idea of where the game is supposed to go, a few landmarks if you want. For me it feels like I'm just going with the flow, but I have no idea if the game will be done in 2 updates or in 20.