I Became the Male Lead who was Clinging onto the Female Leads

In 'I Became the Male Lead who was Clinging onto the Female Leads,' a web novel filled with fantasy and romance, the protagonist finds himself in a noble family's eldest son's body. Tired of wasting his talents on the female leads, he decides to live for himself. As he steps away, the female leads' behavior takes a strange turn, leading to a tale of magic, multiple POVs, and love in a game world.