Can you recommend a harem stallion novel?

In the beginning, the protagonist received a text message in the classroom, saying that he was a certain lucky person, and that he would do something if he replied to the text message ~~~ I forgot. I don't know if I remembered correctly, but it seemed to be April Fool's Day. The protagonist thought that someone was playing a prank on him, so he replied and even asked about the other party. Later, the protagonist returned home and received a package. It was from the XX system. There was a housekeeper. The butler's image could be changed. They were all very beautiful. It seemed to be able to absorb energy. It could absorb electricity in the beginning, steal electricity in the classroom, and absorb electricity next to the utility pole. The protagonist's JY had the effect of beauty and could also adjust the time of the shot. Moreover, it could be shot an unlimited number of times. Moreover, it tasted very good. He had tried to use it to treat a certain beauty. That's all I remember. Can anyone tell me the name of this novel? I've seen it before, but I can't remember its name now.
This is a novel I found in chasing the waves

Answer 1

, I recommend to you "Keep Your Body Like Jade". This is an ancient romance novel. It tells the story of Lin Xiaoyou, the female supporting character who transmigrated to the stallion to solve the case. Not only did she farm to earn money to solve the case and find a spare tire, but she also tried her best to avoid the invasion of wolves and wolves. She needed to keep her body like jade ~ I hope you like this fairy's recommendation. Muah ~😗