I'm a cannon fodder, but I'm actually a heartthrob

——[Ratings just released, low is normal] Rong Jin has had poor health and bad luck since childhood. After his death, he was bound to the fast-travel system and went to various worlds to play cannon fodder to follow the plot. But... this plot seems weird. In the first world, Rong Jin is the protagonist's best friend. His only task is to try to break up the protagonist's top and bottom. As a result, he succeeded, because the protagonist's top and bottom and the villain all fell in love with him and were jealous of each other. In the second world, Rong Jin is a little cannon fodder who bullies the protagonist's bottom. He entered the harem of the villain tyrant and bullied the protagonist every day. As a result, the protagonist's bottom inexplicably fell in love with him, and the protagonist's top looked at him with a strange look...