[Anti-Rebirth] Why Did You Come Back After Being Reborn?!

Serious warning!! Serious warning!!! Extremely serious warning!!!!! Brothers are not a couple! Not a couple!! Absolutely not a couple!!! Anyone who says they are a couple will get a face full of blood from the seme! This is the story of a good-for-nothing older brother being reborn, making a comeback against his genius younger brother, and driving him to jump into the sea. Unfortunately, the younger brother wasn't reborn, and now another comeback is about to begin! A good-for-nothing will always be a good-for-nothing. Bro, why did you come back reborn? Just to witness my success? I'll make my own way in the world, the seme comes knocking, geniuses are loved by all, and pastries will conquer the world! The seme absolutely dotes on the uke! Love it? Save me to your library first!! About the cover: I found it online and thought it perfectly captured the uke's mood. This isn't fan fiction =-= The story has absolutely nothing to do with the picture on the cover. Theme: