Romance novels, I want a book

The main topic: The story begins with the male protagonist annexing the female protagonist's father's company (the male protagonist or his family was harmed by the female protagonist's father). The female protagonist was originally a big miss who did not care about the world. In order to save the company, she had to come to the male protagonist and wore a white suit (deep impression). Then she went to the male protagonist's office and was insulted by the male protagonist and threatened her to be a mistress. The female protagonist had no choice but to agree, so the male protagonist directly slept with her in the office (the female protagonist was the first time). The more special plot was: the male protagonist stuffed fresh strawberries into the female's private area and fed it to the female protagonist. The male protagonist let the female protagonist turn her back to him, stepped on the armrest of the sofa with one leg, and had sex with her from behind. The male protagonist rode the female protagonist, making love while letting the female protagonist crawl on the ground. The later plot was dominated by abuse, especially psychological. The background of the male protagonist: It seems that besides being an entrepreneur, he is also quite powerful. It seems that he is from some kind of family (I can't remember clearly anyway). There was a sadistic scene where the male protagonist stripped the female protagonist naked and put her in a fire circle to play SEX games with a group of men and women. He wanted to see other men humiliate her. However, the female protagonist seemed to have fallen or something happened. The male protagonist saved her and even found a doctor to see her. The male protagonist even slept with the female protagonist in the hospital bed. Later, the female protagonist became pregnant. The ending was that the male protagonist put down his hatred and got together with the female protagonist.
It didn't matter if they were different…Anyway, it was enough.

Answer 1

Romance novels can be referred to the following classic cases:
"Why the Silent Flute?"
"A slight smile is very beautiful."
"Shanshan, Come and Eat."
"A concubine's daughter is poisonous."
Hua Qian Gu
'Chu Qiao's Biography'
"A concubine's daughter is poisonous."
Startling Step by Step
"How many flowers have fallen in my dream?"
Palace Heart Locking Jade
Flowers are not flowers, mist is not mist
Empress's Strategy
"Why the Silent Flute?"