The game really is a small masterpiece in itself. From the early versions to the current game as it is now.

The current leveling of Sasha's (your main character) pregnancy abilities is quite something. Over time she's able to be pregnant in about any insane way. I personally really like the idea of oversized breast pregnancy xD

The story goes from initial amnesia and baby steps on how to go from there over many quests to the point were it is starting to make sense why the story started as it did.

Being able to breed many different companions over time with many different aspects, you can choose your party to your liking. My favorites would be companions who either can leech life or are being able to be outfitted with a similar skill, simply to not bother healing them myself.

The game is currently fairly easy beatable. Avoid space fights and bring cheap aids like oxygen tanks. Even the goddesses later in the game are easily manageable, if you only throw in one or two energy upgrades to your ship. You can sit out the fight, recharge lowest shields, counter meteorites with a  unmodified level 1 cannon and limit your attacks to special support attacks only.

Overall, I like the game. It is funny, the battle system together with the pregnancy system is something I haven't seen before and it's not too overly long. If you want to really beat it, I'd say 8-10 hours tops. If you want to actually do everything and upgrade everything, add a lot more time. I think, I'll do just that.