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.
And this time,
my heart is the one that's beating faster!
Außerdem ist es diesmal mein Herz,
das so rasend pocht!
¡Y esta vez, mi corazón
es el que late más rápido!
Et en plus,
mon cœur bat plus vite que le sien !
E também
Тем более, что в этот раз
моё бьётся точно быстрее!