Playboy

Reincarnated into an ordinary American, Corin originally thought that he only lived an extra life, continuing to live his "ordinary" life, but suddenly one day, Corin came back from a trip and found that the whole world was not quite right … There was suddenly a beautiful girl downstairs, this was nothing, maybe he had a new neighbor while he was traveling. But … what was up with the man who looked exactly like him who suddenly appeared at the opposite door?! Could it be that his parents gave birth to twins?