よみエッチ！ ～本好きで妄想系な先輩と、男好きで小悪魔系な先生、でもって僕～

Shougo is a male student who is interested in sex at his age. But he is a virgin. He uses pornography he borrows from his best friend, and handles his excessive sexual desire on his own.

Shougo has been in love with Shouko the older sister of Marina, his childhood friend. He's been in love with her the moment he saw her all those years back. In order to be as close as possible to Shouko, who loves to read, Shougo started reading books himself.

They enter the same school and become members of the same library committee. Shougo thought that he didn't need to be Shouko's lover, he just needed to be close to her. however, Shogo's everyday life is changed by a woman. Hijiri Agatsuma, the school nurse at Shogo's school.