Oh No! My Love Rival Has a Universal Charmer System

[Sweet, bright heroine VS abstinent, devoted hero] [Sweet romance + both inexperienced + age gap + System + satisfying wish fulfillment + golden finger] Yun Xixi transmigrated into a novel with a harem System, becoming a brainless cannon-fodder villainess. In the novel, the male lead was her fiancé, Supporting Male Lead No. 1 was her childhood friend, Supporting Male Lead No. 2 was her biological older brother, and all of them were madly in love with the universally adored heroine. Even her best friend became the heroine's best friend. As cannon fodder, she repeatedly made vicious attempts on the heroine. Everyone would turn against her, her parents would kick her out, and she would die miserably on the street. The story had just reached the part where her fiancé and the heroine were acting ambiguously, and out of jealousy, she planned to drug the heroine and ruin her reputation. Yun Xixi shivered. She wanted nothing more than to stay away from the leads and save her own life. She obediently admitted her mistake, hoping she could change the plot. She also found a fake boyfriend, who was actually a powerful big shot, to deal with her family. Later, as the story went on, it grew more and more bizarre. Her fiancé, who had once been devoted to the heroine, said, “Xixi, will you give me another chance?” Her childhood friend, who had once fought for the heroine, said, “Xixi, I'll gladly be your devoted little simp.” Her older brother, who had once served the heroine hand and foot, said, “Xixi, your brother was wrong. Please forgive me.” Her best friend, who had once doted on the heroine, said, “Xixi, being your friend is a blessing I must have earned in my past life.” And her fake boyfriend became her real boyfriend. He was mature and steady, cold on the outside but warm inside, handsome and fit. Yun Xixi wanted to turn into a little accessory and cling to him in his arms. Until she discovered that her boyfriend seemed to be hiding a secret from her...