en Cuevana 3. Yeon Hee never met a guy, but she is a college student who writes fan fiction well! However, to write a dark, R-rated piece that the editor wanted, she felt like she desperately needed to be in a relationship. Just in time, Min Ho, who is full of charm, showed a crush on Yeon Hee and finally started their first love. What is going on? In response, Yeon Hee asks her childhood friend Woo Yeong to tell her about his first experience that she was so curious about.