The story, originally written by Sayuri Kuniko, follows Fujiko, a scientific researcher who succeeds in developing the "liquid device." To protect her from a secret organization targeting the device, an elite member of the Japan Ground Self-Defense Force's Special Operations Group, Kaname, approaches her. The narrative revolves around a love triangle between Fujiko, her childhood friend Souya and Kaname. This military action drama focuses on the lives of these three individuals, who strive to live their lives for the sake of the country.

"Having your first sexual experience with a god... what a lucky gorilla you are." ---When he opened his eyes, a beautiful, naked god was straddling him. Atsukuni, with his strong 195cm frame, had been working without realising his limits, and one day he suddenly collapsed. He thought he was dead... but then he heard a voice calling him and woke up to find himself in an unfamiliar world, being penetrated by an unfamiliar man!? As Atsukuni reached his climax inside the man, the man introduced himself as "My name is Oki, welcome to the world of the gods." Oki offered him the right to be resurrected, but Atsukuni immediately refused. However, Oki didn't give up and said, "Then I will give birth to you instead!" --!? In the world where the gods live, the new life of the overworked Atsukuni and the god Oki begins as they try to conceive a child.