Planet Lust

An unfortunate chain of events dumps Swan on a Martian military base with four women and one month to make something of it. It plays up mild horror against a sci-fi backdrop while staying an eroge at heart, so the mood shifts between unease and skin without settling on either.

Swan's stay isn't a vacation. Something has gone wrong enough to strand him there, and the base becomes the whole world for the time he has left.

Day to day, the game runs on action RPG combat and farming sim upkeep layered over a sandbox structure, with the month ticking down while you split time between fighting, tending whatever needs tending, and pursuing the women sharing the base with you.