I like this a lot. Brief introduction: The female protagonist is bound by the system and travels through various worlds to replace people to fulfill their wishes and various old men's sex stories. The target objects are old men who are 20 years older than the female protagonist, including incest, NP, School flower and old doorman The First Beauty and Uncle Jinbei Hou Commander-in-law The goddess and the uncle of the leader Doomsday Antidote