I Became the Lousy Side Top

Seo Jaewoo wakes up to find himself in the world of a BL novel. But he isn't just any random person. He's actually the lousy side top character who's meant to torment the main bottom, Yoo Hyeonjin. What's worse is that by the novel's conclusion, all of Jaewoo's despicable actions catch up to him, and he is killed by the story's crazy main top and Hyeonjin's love interest, Choi Mujin. In order to avoid his death, Jaewoo decides to change his original role and get on Hyeonjin's good side. His method: lure him in with food, of course! While his tactic proves effective and he slowly befriends Hyeonjin, that doesn't become the only major change to the plot. After an unexpected encounter with Mujin, Jaewoo's position as the "lousy side top" gets completely flipped upside down...

(Source: Tappytoon)