The game itself is... meh, the mom is hot, sisters too, but there's this one fucking huge problem, yes it's Eric.
First, I was like okay, so there's this little villain that you have to beat, I thought it was a nice change of air, I was totally up with that, but here's the thing, the moment he arrives at the house, the game becomes an NTR fest, and you can't do shit about it. I was so infuriated when I realized that and basically just dumped the game. he was doing tons of shit with the mom (BJs, sex... etc) and you basically can't do anything about it, afaik he doesn't do much to the sisters before you kick him out, but you can't do much about the mom and him going crazy, which instantly put me off and I pretty much closed the game when I realized that because I was mainly playing for her, maybe for the sisters too but mostly her. It's a huge shame, if Eric was more a challenge and didn't have sex scenes it could've been a great game, just seeing him show up and fucking the mom the next day was such a huge turn-off.
The renders and overall quality of the game are nice and don't suffer from much, as others have mentioned, the huge amount of teasing and the fact that you basically will never see a pussy getting fucked, it's always hidden on the sex scenes. Also it's full of grinding even with mods, so prepare yourself.
The dialog is just bad, the MC is a retarded fuck that basically has no idea how to deal with simple stuff and issues. Talks like a 12 year old, it's so fucking annoying to see him talk.
The story is absolutely dogshit. it was fine up until Eric showed up, then it just went downhill because the MC just keeps being annoying and wanting to poof that he's "a man" yet he never acts like one, even with the simplest situation his brain just doesn't function correctly. Also Eric just suddenly has control over all the family when he arrives so yeah, overall annoying & tedious more than fun.
The only saving grace are the models if you are into them.