One day at school, Youta sees someone strange entering school. Out of nowhere this being appears next to him and makes him fall from the 3rd floor! But he stops in a strange world, where beings like dragons exist! Youta meets a young paladine, and discovers that he is the only man inhabiting that planet, and that its inhabitants are extremely "weak" to his presence... would this be a paradise?

Parallel Paradise is an ongoing manga by Lynn Okamoto that began serialization in Kodansha's Weekly Young Magazine in 2017, and unlike its previous works, Elfen Lied and Brynhildr in the Darkness, its quite open about nudity and even sex