Thunderstorm

[Pseudo brother and sister/age difference 5/two-way secret love] When she was 7 years old, her mother passed away and An Yu was fostered into Lou's family. On the first evening at Lou's house, Lou Zeyu's first question when he entered the house was, "Who is she?" An Yu huddled in the corner and did not dare to answer. It was Lou Zeyu's mother who heard the noise and came out to explain. She also said to him: "Xiao An Yu will be your sister from now on." The boy looked at her with contempt, "Who wants a sister?" The confused little girl always wants to take shelter under the wings of others when it rains. As time passed, she began to think that those wings were spread out just for her. When he was 18 years old, Lou Zeyu had a girlfriend. It was raining heavily on the day she learned the news, and amid the thunderstorm, her hoarse cries seemed to have been pressed on the mute button, and no one could hear her long-hidden love. She left the Lou family in embarrassment on the pretext of studying abroad, and she stayed away for four years. Four years later, she was scolded for a "fake haute couture dress" and became a hot topic. That seemed to be the first time she appeared in the public eye as Lou Zeyu's "family member". After that, whenever someone asked about her relationship with Lou Zeyu, she would pretend to be relaxed and answer: "My brother." She thought the relationship was stable, but never thought that time and accidents had never changed Lou Zeyu's feelings for her. On that night when the sky was filled with stars, his kiss was not gentle enough, and his over-the-top closeness shattered his sanity. The reminder of struggle was rewarded by him saying: "Who wants a sister?" *The male protagonist does not really have a girlfriend, and there is a misunderstanding in the copywriting. Purpose: Become a better version of yourself