I've played the Chinese version google translating my screen so I honestly don't know. From what it seems like, you play as some sort of sci-fi soldier who was cryogenically frozen and now has to wander a wasteland in the future to find something. In terms of H-content, you just have sex with special enemies and some environmental tiles. The game is honestly pretty buggy and the puzzles are pretty tough but the art is good enough to warrant trying to play through some of it.