WARNING: This version of the website is for testing purposes only. Some pages or functions might not work.
Earth faces an unprecedented threat from an invasion by the mysterious Kiseichuu. The Kiseichuu feed on human sexual energy, also known as “H-energy”, and weaken the human population.
High school student Retto Enjou is a member of the hero group HXEROS, who fight together to save the earth from the Kiseichuu.
(Source: Funimation)