Quick Transmigration: My Host's Darling Little Darling

Two male leads, the seme is a time-traveling, powerful figure, the uke is obedient and sweet, both are virgins. This is my first time writing, a lighthearted and sweet story, pure pampering! No logic involved, so please don't criticize if you don't like it. Gods don't have surnames, only given names. Therefore, the presence or absence of a surname distinguishes the protagonist from the original body! Sheng Yuan, a tool used by the gods to seal demons, slept for hundreds of years. When he awoke, a small system appeared, promising to help him regain his memories. Sheng Yuan signed a contract with the system, becoming its host, traveling through three thousand worlds to save the poor souls, searching for his lost memories, and slowly realizing that he was saving his lover with whom he had a soul contract... Huai Zhou was saved by the god Sheng Yuan...