I Was Transported into a Romance Novel and Bound to a System for Winning Over the Male Lead

[Ancient romance + two male leads + System + sweet romance]

Jiang Mingyue was a rich playboy from the twenty-first century. Little did he know that an accident would transmigrate him to ancient times and bind him to a System that made him woo the male lead. He was a six-foot-something ladies' man who had seen every kind of woman. Now he was supposed to woo a man? He said he couldn't do it,