the heartthrob protagonist just wants to monopolize me don't covet the beautiful system transmigrating into the heartthrob's cannon fodder childhood friend why are the protagonist gong and shou fighting because of me im also always looking for novels like this! if you know any good ones let me know plssss EDIT: if ur into manhwa, i also might recommend i became the lousy side top,
If you don’t mind raw, I recommend Ashes (东方不败同人)浴火 by 青轩书生. In their past life, the mc was the shou and the ml the gong; in their present lifetime, the mc is the gong and ml the shou. Description: Death isn't the end and rumors may not be true. I unknowingly wasted half my life, drove you and me crazy. Now that I've risen from the ashes, I must naturally take a different path. Side note: If you've read Dongfang Bubai’s Reborn Yang Lianting, Ashes has a similar premise, but the one who's reborn is different.