Pheromones

After exchanging a few more pleasantries, Amber practically rushed Wang and Gao out the door. 

Their meeting lasted several minutes at most, but she could already feel the drain coming on.

As Amber closed the front door, she shot Cain a wry smile. Once again, going beyond her expectations, even for the smallest of tasks. Honestly, it's like this crazy guy simply has the unique ability to handle various situations!

Lightly sighing, Amber slowly saunter over to Cain, saying, "At least it ended far earlier than I expected. And of course, you easily resisted her charms." 

In all honesty, if Cain didn't feel that slight tickle in his bloodstreams, he wouldn't even think Gao has Charming abilities.

But Cain was also quite curious about just how potent this ability can get. At peak levels, this could be dangerous to even stronger cultivators.