I, Sakuraba Nanoka, am an 18-year-old who has decided to retake entrance exams this winter. The reason for this is that I was unable to get into a university that my parents agreed with. When I thought about the difficult exam preparation for another year, I suddenly felt a surge of admiration for older men that I had failed to fulfill in my student days. Can I make all of my erotic longings and regrets come true? Before I become an adult.