He himself made the music, and that shit rocks. Wish i could end my review here, if he made THE. MUSIC. You should understand that this game is made with love, dedication, and it's worth a try, even if just to stay in the main menu listening to the soundtrack.
But the plot is cool, i wish he had expanded in the battle system instead of scraping it, if you don't like the ideia when it presents itself, don't worry, it didn't came back. The "exploring", sandbox, i dunno the name, is pretty straightfoward, so if you don't like jumping between places you can also easily just proceed with the story.
Only thing i would recommend is, go with a light heart, don't expect a heavy logical story. It does have that, but the main point is humor, fun, sex. It's good, really, really good, and you will get some serious moments in between.
One of the top 3 porn games i played.