Nasty

Dae Ho, who became an orphan at the age of 13, was adopted by his father's friend. However, Dae Ho in adulthood knew nothing about the relationship between men and women. Aunt and sisters decided to give pure Dae Ho a secret class

Hyun-Ho joins a study group to get closer to the pretty senior that he has crush on. But this study group is out of the ordinary...! A special lesson for him begins! "Here, Hyun-Ho. Grab my bu** like this!"Original WebtoonOfficial Translation:English