You Split My Legs, Why Are You Crying When I Marry Your Sister?

In his previous life, Zhao Tiangang liked to be a joker. After being forced into the palace by his girlfriend Jiang Lin and an adulterer, he died unexpectedly. In this life, Zhao Tiangang was reborn as the husband of Jiang Linna's CEO sister. Although he was just a son-in-law, he was at the top of his game from the beginning. "Brother-in-law, just accept me. How am I worse than my sister?" "Brother-in-law, please marry me..." "Brother-in-law, I really love you, can you look at me..." In this regard, Zhao Tiangang said that belated affection is worse than grass, and the story has just begun. (No system, the male protagonist only has seven years of memory ahead of him, slow and cool, don't go into details)