Secret Lessons for My Sister

"I heard you're the master at sex." His friends call him Dr. Sex, but in reality, Jin-Yeong is still a virgin. However, he lies to his sister, Bom, and acts like he has experience. However... He didn't expect Bom to sneak into his room asking him to teach her about sex every night!!! (Source: DAYcomics)

Also known as

Yeodongsaengirang Bimil Lesson · 여동생이랑 비밀 레슨

Format

MANGA · 100 chapters

Status

Finished

Genres

Comedy, Drama, Hentai, Romance

AniList score

63/100

Main characters

Jin-Yeong Choi, Mi-Hye Lee, Bom Choi, Hye-Mi Kim, So-Hui Kang, Su-Jeong Han