Su Fan didn't expect that Yagyu Kaori would have such sincerity!

However, Yagyu Kaori's sincerity was not limited to that.

She quickly took out a second diary from her handbag.

And said to Su Fan, "This is the thirteenth volume of the Qihuang Medical Compendium, it should be very helpful to you."

This time, Su Fan couldn't help but be shocked again; this was something he desperately needed!

The Qihuang Medical Compendium consists of twenty-four volumes; his grandfather only passed down twelve volumes to him, and the other twelve were scattered across China, even the world.

The last relatively complete Qihuang Medical Compendium was taken by the Eight-Nation Alliance that stormed into the capital at the time.

After being taken, it changed hands several times, and its whereabouts became unknown.

Su Fan glanced through it and confirmed that it was genuine.

With these two benefits, he was already willing to believe in Yagyu Kaori's sincerity in cooperation.

At that moment, Yagyu Kaori undid her clothes, sat on his lap, and said breathily with a scent of orchid:

"This is the third gift I prepared for Mr. Su Fan."

She wasn't wearing any undergarments, so when she undid the buttons, Su Fan could already see her snow-white skin and her graceful figure.

Yagyu Kaori was absolutely an enchanting beauty, and a woman with quite a personality.

Above her left breast, there was a fist-sized black demon mask.

With the offering so close, Su Fan of course had no reason not to indulge.

Yagyu Kaori was soon held up by him, and he looked at her seriously, wanting to see through this woman.

Yagyu Kaori was wearing a skirt, but beneath it was only a black stocking, with no other undergarments.

Su Fan didn't rashly launch an attack, but asked, "Is it possible that someday I will also be on your kill list?"

Thinking about the others who had been with Yagyu Kaori and who soon after turned into dead men, Su Fan was quite interested in this question.

Upon hearing this, Yagyu Kaori laughed and said, "You can kill me now, or you can wait until I'm no longer useful to you, and let me kill you."

Perhaps naturally ambitious, or perhaps life experiences turned her into who she was now.

Her frank words did not anger Su Fan.

Instead, he said with interest, "If we always cooperate very well, does that mean you'll always be under me?"

Yagyu Kaori blinked her beautiful eyes and said, "If we can always cooperate, I am willing to always be with you. Is Mr. Su Fan sure he has that capability?"

"If I were you, I would take the opportunity to finish me off when Yagami Takuji and the three fall."

Yagyu Kaori didn't seem afraid at all that Su Fan would really do that.

It wasn't because she had some reliance, but because she wasn't afraid of death at all.

Once Yagami Takuji and the three are dead, she wouldn't have much regret left.

Su Fan shook his head, "I won't kill you, and you won't be able to kill me."

He was confident, and he had the right to be.

As long as he didn't encounter Yagyu Jyugong, he wouldn't run into much trouble.

If he managed to get Chen Mengfei, even if he encountered Yagyu Jyugong, he would still be able to retreat fully, and even defeat the opponent.

Yagyu Kaori was a gambler; this time she made Su Fan a gambler as well.

Their gambling stakes were nothing else but their lives.

Yagyu Kaori was betting that Su Fan had no intentions of killing her.

Su Fan was betting that Yagyu Kaori wasn't lying.

This time, both of them won. Su Fan indeed had no intention of killing Yagyu Kaori.

The women he had been with, unless they wanted to kill him, he wouldn't take action against them.

Yagyu Kaori wasn't lying; she had disguised herself too well over the years, and Yagami Takuji and the three didn't think she posed any threat.

Moreover, in the eyes of Yagami Takuji and the three, she was just a slut, and they were merely going along with things, rather than being forceful with her.