The Concubineapos;s

"But Madam, if you don't give it to him, I'm afraid the Fourth Master will become even more preoccupied with it and won't study properly!",Grandma could only advise again, “It’s just a concubine. Before the mistress enters the door, she drinks a decoction to prevent pregnancy. After a few years, when the master and the husband have given birth to an eldest son, she will leave, so why should you quarrel with Fourth Master over this”,When Chenger heard this, a chill ran down her spine.。