A time-travel story where I forcefully marry the leading lady in a film/TV series!

When Wei Tingyu woke up, she found herself transmigrated into the world of "Ninefold Purple", where her flesh and blood replaced the unfaithful ex-husband of the female lead, Dou Zhao.
What? This world is actually a composite world of multiple female-centric dramas such as "The Story of Minglan", "Ink Rain and Clouds", "Jade Pavilion Spring", "Dream of Splendor", and "Hua Xizhi"?
When these leading ladies appear one by one in Wei Tingyu's life, what should he do?
As long as you turn all these arrogant and domineering female protagonists into the little women by your side, you can reach the pinnacle of life!
Dou Zhao: "My husband! I know you are in a difficult position, but I must be your principal wife!"
Sheng Minglan: "I am wholeheartedly willing to be with you, but I will absolutely not be your concubine!"
Xue Fangfei: "My husband helped me avenge my family, and I am willing to repay him with my body! But I cannot agree to be his concubine!"
……
Wei Tingyu: "What's so difficult about that? You are all equal wives!"
The women were dumbfounded: "This is against etiquette..."