Xie Se De Qiyue

Xi Chun had hit rock bottom, until she received encouragement from the web-novel author Tai De. One day, on her way to see her idol, she accidentally ran into a vampire. She thought she'd escaped, until she found out that vampire is actually a senior at her school?? Xi Chun will have to try to live a normal life while living with a vampire... (Source: Webtoon, translated)