Kyouryuu no Tera no Sensei wa OO Dake wa Tabetakunai

Human x Dinosaur!? An unexpected love story between two different species! Akari has been transferred to a bookstore in the city where humans and dinosaurs coexist. There she meets a carnivorous dinosaur named Terano-senpai who always pays attention to Akari, but in fact, Terano-senpai has feelings for her! A love story between a human and a dinosaur that unfolds in a world where dinosaurs have not gone extinct!

(Source: Akita Shoten, translated)