It's every woman's dream to get their first kiss from someone they love, including Sujin, a 25-year-old office woman who could never forget about her high school crush no matter how many years had passed. One day, on the way home in a bus, Sujin accidentally received her first kiss from a random high school student named Sehun, and that accident had changed her perspective in love... Characters: Park Sujin(OC) -an ordinary 25-year-old office girl -in love with