Korea's top sex education expert of 17-year experience with wide recognition by 300,000 parents, students, teachers, and office workers.
The author learned about sex by herself with the mind that she will at least "raise her son as a good man" amidst a patriarchal father and husband and began educating her son on sex. This has served as a catalyst to working as a sex-ed expert, and she is now widely spreading gender equality sex education and gender education through broadcasts and all kinds of lectures.
She is currently pursuing a doctor's course in criminology at the Graduate School of  Kwangwoon University and is making appearances in various TV programs like tvN's <Accidentally Adult>, EBS's <Learn to Give Others>, and MBC's <Temperature of a judgment>.