"Lewd Ao-chan Can't Study") is a Japanese manga series written and illustrated by Ren Kawahara.

A sequel manga was launched in January 2019, and an anime television series adaptation by Silver Link aired from April 6 to June 22, 2019.

Ao aims to go to an elite university to finally get away from her father, but soon she meets Takumi Kijima in their first year in high school.

: Adult Arc (Japanese: 淫らな青ちゃんは勉強ができない オトナ編, Hepburn: Midara na Ao-chan wa Benkyō ga Dekinai Otona Hen, lit.

"Lewd Ao-chan Can't Study: Adult Arc") An anime television series adaptation was announced on December 4, 2018.