Transformed into the Substitute Concubine of the Regent

"Promoting a new story by my buddy, He Lan Dou Ben Dou: 'The Mad General Forces Me to Disguise as the Crown Prince.' Let's see how the crazy and obsessive top gets tamed by the innocent flower bottom! Song Xingzhou is a nobody, an 18th-tier actor, but unexpectedly finds himself transmigrated into a cliché Mary Sue ancient novel as a concubine sent to the regent's residence to marry in place of his sister!! Rumor has it that the regent was injured on the battlefield, disabled and unable to perform his duties. To save his own life, Song Xingzhou clenches his fists and sneaks into the study, pressing against Xiao Ci's thigh, starting to play the role of a lovesick person, opening with deep a...