A century from now, Earth faces severe overpopulation and the consequences of climate change, leading to a global ban on sexual activity. Amidst this backdrop, a group of astronauts learns about a far-off planet populated by insatiable female beings whose sole purpose is to fulfill men’s desires. Intrigued, they choose to veer off their standard mission path to seek out the legendary star system called the Sex Galaxy. However, as with any journey driven purely by desire and hedonism, they encounter peril and potential remorse at every twist and turn.