Probably deserves 4 stars in reality, but gets a five for sheer passion.
The story makes little sense and gets extremely edgy as it drags on, the animations are plentiful but kinda bad, oh and the grammar absolutely sucks and so does the dialogue in general.
BUT, the renders are excellent, the love interest gal is, against all odds, rather cute and their interactions while ridiculous are fun. I do think it's a good game and deserves to be rated high.
Edit: Oh and I like that the game is simple. Many porn games love to waste time. This allows you to skip minigames and is rather constrained, taking place in one house. It's really good in that department, it knows what it wants to be. So many porn games try to be a shitty video game and it ruins it.