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.
If you want to absorb someone's energy,
start with mine!
Wenn du Libido-Energie aussaugen willst,
Si quieres absorber la energía
de alguien, ¡empieza por la mía!
Si tu veux voler de l’énergie H,
Se quer a energia de alguém,
Если хочешь энергии,