My tongue won't disappoint you (18+)

In the inner void space of Chi Cheng's mind were five Qi barriers. Each bearing a different pattern and colour, they spanned out in five different rings which surrounded his mind. These barriers were a protective measure deriving from his celestial soul against darkness.

However, the first outer Qi barrier's weakness was lust.

And within the space of Chi Cheng's mind, the dark spirit dwelled. Carrying out the orders given by its Master, the dark spirit influenced the carnal desires within Chi Cheng. It sparked his needs, thus the first red barrier had been damaged with cracks and was on the verge of shattering.

For it was the only way the enemy could gain control of Chi Cheng once more.

'Why did I say I want to help him take care of this?' Staring contemplatingly at Han Xuelian's growing bulge, Chi Cheng gulped. 'I can't believe I'm going to willingly suck off the man who wants to kill me.'