Master Mu Becomes New Daddy

Before marriage:
It was said that the Mu Clan's Eldest Young Master was a cripple who could not bear children. His temper was strange and vicious, and no one dared to approach him.
Legend has it that the second young mistress of the Shen family is an unscrupulous woman. Although she is beautiful, she is unmarried and has a terrible reputation.
After marriage:
What? Wasn't Mushan a cripple?
What? Musheng earned another 100 million?
What? Musheng, he's using a fancy pet, Shen Yuan again?
What … What? Shen Yuan is pregnant?