Rated 19 Secret Lesson (2020)
Yoo-jeong, who was in a relationship with Hooni, has a problem. It's sex, For her, sex is always simply an act of uninteresting love. But after hearing the words hurt by her lover. In search of a secret tutor of sex, you will be born again from a sex beginner to a sex scene.
- Country : South Korea
- Genre : Drama
- Studio :
- Director : Richard Kim
- Cast : Yoo Jung, Sung Yeon, James, Hun-i