As promised:
The thing I like about this game is that it doesn't take itself seriously, while still having a semi-coherent plot. This game has unique, interesting characters that are extremely likable and also multilayered.
The girlfriend is a hottie and I'm a huge fan of Asians. The mother is drop-dead gorgeous, in a realistic way, and one of the best MILFs I've seen in these games. The sister, on the other hand, is the only character I really have a problem with. She's not terrible looking, but not great looking either. In addition to not being that great looking, she's also not believable as an 18 year old at all. Imo, she looks older than her mother.
There also aren't any unnecessary gameplay elements, which is a massive bonus. This is a straight forward, choice driven story game and that's exactly what it should be.
Overall, this is a really fun and interesting game with an addictive story, some comedy, and good "content." If I had to give it an official rating, I'd say it's like a 3.7 out of 5.0 stars and has the potential to get an even higher rating in future updates. I love the fact that it does things differently, and I'm hooked on it.