After Ling Yun finished his orgasm, Ling Xi immediately cleaned her mouth and pulled him into the hot spring again, and he wrapped his arms around her neck. "Are you impatient to eat me, Ling Yun? You will be the second man I have had sex with, you know?"
"Huh?" Ling Yun was surprised to hear that. "I'm the second man you're going to have sex with?
Ling Xi nodded and explained it to him. "Since the death of my first host, I have never had sex with any of my other hosts, because they will suffer the same fate as him. But you are different from them, you possess the Yin-Yang Golden Body and Primordial Chaos Dragon Bloodline, and you can even withstand true form charm, so I thought you'd be able to endure it if we had sex."
Even though Ling Yun didn't mind it because Ling Xi was a spirit of lust, and she was his savior, and she had also given him many extraordinary things, but it still made him feel happy.
If you are wondering why no notification appears from the system to register a partner. The answer was simple, it was because Ling Yun had not absorbed Ling Xi's Yin Qi.