The first three books of "Her Sexual Past", "Xie Yuqian's Years", "Peach Diary" and "Lingling's Nightmare" tell the stories of three different women, namely girls, young women, and prostitutes. "Liu Feng's Memoir of Philatelic" is the last book of "Her Sexual Past", written in the first person of male.The teacher also sighed and said that you were a little boy back then, and it would be a pity if I couldn’t marry you.