Fake Eunuch: What? Am I an Undercover Agent of the Demon Cult?

Question: [What would it be like to replace the little eunuch beside the emperor after time travel? Fu Shengsheng was "forced" to travel through time and took the place of a young eunuch, who turned out to be an undercover agent of the Demon Sect lurking in the palace. Then he suddenly discovered that the little emperor was actually a man disguised as a woman. So... Fusheng's sexy operation began. Let's see how Fu Sheng stirs up the storm among all the forces. Find a way home.