Wang Yue, while sipping up the sweet nectar flowing from his sister's vagina, felt a pang of regret. Although the amount of primordial yin energy wasted was not great, it was the purest form of virgin yin energy. Absorbing it would surely be of some benefit to him.
With this thought, Wang Yue had a sudden idea: perhaps it would be possible to establish a connection of vital energy without actually inserting his penis.
The moment this idea came to him, he couldn't stop thinking about it anymore—if this could achieve the same results as sexual intercourse, wouldn't it be much more convenient? Moreover, there would be no need for actual incest, and he could still help the women in his family rapidly improve their cultivation levels. That was simply too wonderful.
So Wang Yue immediately looked up and asked, "Xin'er, are you feeling comfortable?"
