Dragon?

The fierce dragon is imprisoned in the Dragon Lock Cave, and the one who wins the dragon is the emperor.For more than a thousand years, the National Biological Research Group has entered the cave to explore.When the dragon consciousness wakes up, the crisis is lurking; once you touch the dragon consciousness, you will enter the illusion.The bodies of the people in the group became strange... Suddenly, they wanted to have sex... Qin; Qiao Xi; Bi Chong'an; Others: Dragon; Adventure; Underground