Incest

"Great, I just don't want Lihui to get hurt," Yao Guanghui said, but felt quite disgusted.

"Dad, don't worry. I promise that I won't do anything that hurts Lihui," Gong Zhengyang said.

Gong Zhengyang cared about his revenge the most, and couldn't care less about women. Let alone having sexual relationships with other women, he wasn't interested in any women even if they came on to him. It was tiring enough for him to deal with Yao Lihui, and he thought that it was totally a waste of his time. However, it wouldn't be helpful to his revenge if he didn't have a good relationship with Yao Lihui.

No pain, no gain.

In order to take revenge, he slept with his sister, but it was impossible for him to have kids, because he was reluctant to accept kids with his own sister.

"What did you want to talk to me about?" Yao Guanghui asked.

After that, Gong Zhengyang discussed his work with Yao Guanghui.

…