The ultimate goal of the Kiseichuu, an alien race, is to wipe out humanity. They do so by consuming the H-Energy, the very passion that fuels human reproduction. Retto Enjou is recruited to join a team of elite and attractive superheroes tasked with saving Earth. Living with the four gorgeous women of the HXEROS team, Retto becomes embroiled in a world of erotic intrigue, with the fate of the planet hanging in the balance. This clash between extraterrestrials and eroticism will determine humanity's fate.
One-shot included: Volume 3's "Haikei, Hannibal" (Dear Sir Hannibal)
