all the last reviews are dead on good, but im just gonna add a little more.
The art is mezmorizing, i love the artwork of kurogane kenn to the fullest. And even though the hentai scenes set the bar high, its good, if you like that sort of stuff, the author did a nice job. And I would recommend reading the manga first since i didnt care too much for the anime, it left out some details and other intereasting side stories. And the manga draws out all the good and funny qualities of each character unlike the anime, like momoko is hilarious in the manga but more serious in the anime.