Gakuen 1 no Bishoujo wa XX Eshi no Ore ni Horete Iru!?

Sora Amesaka, an ordinary high school boy, actually enjoys drawing erotic pictures. After his failure in junior high school, he had planned to hide his hobby in high school.
However, one day, the student council president and at the same time the most beautiful girl in the school, Kisaragi Ugui, finds out his secret? A coming-of-age romantic comedy between a beautiful girl at the top of the caste system and a bunch of other boys.