A man who died alone asked the goddess Nike to reincarnate him as a "variant version of a Tanetsuke Ojisan" (a middle-aged stud), and he was reborn under the name Genji. Nike is transformed into a cute girl named "Pinoko" to serve as his companion—an assignment given by her boss, the goddess—and must work alongside him. After his reincarnation, Genji confesses his love to Cindy, the guild receptionist, but she rejects him, saying she prefers strong men. Genji then sets out to defeat the strongest black dragon rumored to exist. This is an erotic fantasy comedy about a kind-hearted guy who helps the weak, crushes the strong, and protects the woman he loves!