The Boyfriend I Tricked into Committing Suicide Is Actually Me, Oni-Chan

My nemesis, who was my boyfriend at first, later became my Onii-chan! Wen Jianian, the young master of the Wen family, is quite popular, willful and indulgent, and especially a beauty control! Pei Chengxuan, a poor boy from a remote village, caught Wen Jianian's eye because of his outstanding appearance. Because of a 'retaliation', Wen Jianian got involved with him. When they reunited after many years, they never expected that Pei Chengxuan would become his brother! "Wen Jianian, I never promised you to break up, so it doesn't count!" Inferior self-esteem, stubbornness, resentment against husband vs. Arrogant, willful young master Reunion + real and fake young master + year + two male protagonists Extra: Bamboo Horse Bamboo Horse+Nurture Bring some shit, don't come in if you don't like it! (The characters are all adults)