Feng Jindao Chapter 12 When Netherworld was transmitting soul power to Treya, he put his hand on her inner thigh.
There was another time in Fengjin Dao where Treya asked him why Shenyin could sense his call. Was it because he injected the same soul circuit into her behind the back of the Silver Priest? Netherworld took out the mirror of the dead to explain. Treya thought he was going to kill someone and silence him, so she immediately summoned the skirt of the goddess to protect herself. Netherworld said, "If you don't even believe me, then who can you believe?"
Also in Jueji 2, Chapter 24, Feng Shui Forbidden Words, You Ming looks at her back and thinks in her heart: Even if you have nothing to stand by alone, I will stand on your side. Ah