Osananajimi to Kamisama to

A god possessing a beautiful girl urges me to make babies!? Chiaki left his hometown island with his childhood friend Shirone to go to high school in Tokyo. However, Shirone's body was possessed by the island's land god. As revenge against the humans who destroyed the forest, the god asks Chiaki to ...... make a baby!? The school life with the god, who borrows Shirone's body and forces her to have relations with him night after night, is about to begin!!