Leaf Snow

It was supposed to be a perfect deal in which both parties got what they needed. However, after the child was born, he tore up the agreement with discontent and told her, “Who said that we'd only have one child? I want twins! Twin brother and sister! You’ll continue giving birth to more children until you bore me a pair of twins!”
Luosang was beyond endurance. “Nian Junting, damn you…” she raised up against him, “Nian Junting, is this fair to the pure love in your heart?” 
Then, a marriage certificate was thrown at her. 
He landed on her, slowly curved his lips in a smile, saying, “Aren’t you my pure love?” 

Nyoi-Bo Studio

Growing Fond of You, Mr Nian

"He'd better not show up, then," Nian Junting said coldly.

"What are you talking about? Do you wish that I didn't have a younger brother?" Luosang pinched his waist. He did not know, but every time Luosang saw him with Nian Xi, she was envious that he had a younger sister.

"No, if your brother shows up and takes my place in your heart, you won't spoil me anymore." Nian Junting had a distant look in his eyes. "Promise me you'll spoil me for the rest of your life."

"I never said such a thing." Luosang blushed. Moreover, weren't these words to be said by women to men instead?

"You agreed to my proposal. Isn't this what that entails?" Nian Junting asked.

"…" He must have gotten it the wrong way around.

"Let's be clear, if your brother shows up, he can only take up five percent of your heart." Nian Junting continued, "The other 95 percent belongs to me."

Promise Me You’ll Spoil Me for the Rest of Your Life