First off, the art. If you've seen Bible Black, you're familiar with the artwork of Yoshiten, who does a fabulous job of making the girls in his hentai look well proportioned and not drawing twelve-year-old faces on 24 year old bodies like a lot of other hentai do. Soft edges and a vast array of colors really give this hentai an almost ethereal quality; appropriate, considering it's about futa goddesses from space.
However, what drew ME most to this hentai is the concept of battle these goddesses have. Every hentai has sex, and some hentai have fighting. This, except for maybe La Blue Girl, is the only hentai to have "sex-fighting", the concept of using not your fists to injure your opponent, but your mouth and genitalia to force them orgasm. To these goddesses, pleasure, instead of a gift you give to someone you love, its a weapon to use against someone you despise. In order to defeat your opponent, you have to make love to them. It's an interesting juxtaposition, using sex to hurt your enemy. Sharing a kiss is the equivalent of a punch in the face, and how the "death blow" is when you hit their g-spot just right to make them orgasm. It's just interesting, the idea of a sexfight. Basically, the premise of each fight is "I hate you so much that I'm going to make you cum".
Tragically, this hentai, like many others, has never seen a sequel. It was doomed to one-shot status despite it's original storyline and superb animation. The fact that this hentai was abandoned will continue to be one of the greatest tragedies in the history of the genre.
So, yeah. 11/10 Would watch again.
