On Our Wedding Night, the Sickly Prince Doted on Me to the Core

[Sweet and sweet + group pet + real and fake daughter + biological parents and family crematorium + male protagonist's love brain! Jiang Lihua married her to a dandy because her biological parents favored their adopted daughter. However, the dandy later became a powerful minister and loved his wife as much as his life. The adopted daughter Su Qinghuan, who was pampered and raised by the Su family's parents, used her horoscope to marry the frail eldest prince Chongxi. It is said that after she married, she found that the eldest prince was inhumane, so she became a widow after getting married, and soon became a widow directly. In the end, she was tortured by the queen's mother-in-law for stealing, and died in a pig cage. After being reborn, Su Qinghuan changed their marriage. Jiang Lihua, who came through the book, thought that marrying a short-lived ghost would be better than marrying a pervert, right? So she married the eldest prince who couldn't do it. But why is the sickly and weak prince in the book so good that he obviously can't do it? He also seduced her from time to time... Jiang Lihua often thought: Could it be that Su Qinghuan married a fake prince in her last life?