I Accidentally Seduced The Male Lead’s Younger Brother

She possessed the mistress of the male lead in an R19 novel. In the original novel, the male lead was a trash who abandoned her after getting her pregnant, saying that he belatedly realized that he loved the heroine. Fortunately, it was still before the original work started. I decided to scrap this shit by myself. *** “No, I don’t want to.” I flatly rejected Killian’s offer to have an affair with him. When he asked me why, I smiled brightly and answered. “The Young Master is not my taste. If I must say, your younger brother is much preferable.” “What? You prefer my younger brother?” Yeah. Not you, but your brother. *** Unlike the original, I firmly set up an iron wall, took care of Lexion, the younger brother who was abused by his older sibling, and protected the original female lead who has low-esteem against that shitty male lead. And now that I’ve already done what I have to do, I’m off to go. But a few years later, Lexion, who pushed his older brother and sat in the Duke’s seat, came back to me as a beast with a decadent beauty. On top of that, he’s even holding the engagement document that I signed as a joke during childhood. “I’ve never forgotten you for a moment. Please marry me, noona.” No, wasn’t that just for playing house? Everytime I refuse his marriage proposal, he will gently hug me around my waist, and ask in such a cold voice. “Did your taste change while I was away?” Lexion’s eyes were full of life as he asked. It’s as if when he found out who my type was, he’ll kill it right away. Show more