After Pretending to Be A, He Was Marked by the Princess of the Enemy Country (Female A, Male O)

Ancient style abo, alpha=Heavenly stem Omega=Earthly Kun Emperor Wei Nanchuan of Yan Dynasty pretended to be Kun for many years, and no one knew his secret, until he accidentally entered the rain and dew period, and completed his lifelong mark with Song Changqing, the princess of the enemy country. Your Majesty, who has not entered the rainy and dew period: I don't know you. Your Majesty after entering the rainy and dew period: Don't go, I feel so uncomfortable, why can't you kiss me? Purpose: sweet article