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 Enjo is a member of the hero group HXEROS, who fight together to save the earth from the Kiseichuu.
How about I help you
with what you do, Ret?
Kann ich dir bei deinem
Kampf helfen, Rekkun?
¿Qué tal si te ayudo
con lo que haces, Ret?
Je pourrais t’aider, si tu veux, Ret…
Que tal se eu ajudá-lo
Может, мне помочь тебе… Рэ?