"Are you jealous of your mother, Yu'er?" Zhang Fei asked as he took off his clothes before joining Shen Yu in the artificial lake.
"No." Shen Yu then leaned into Zhang Fei's embrace. "I know that my mother has a high libido and has been lonely for a while, particularly after my father's long absence. Moreover, their relationship never amounted to love; it was merely a partnership. Therefore, I allowed her to dual-cultivate with you, as you can satisfy her and your yang qi greatly benefits her."
"Haha." That made Zhang Fei laugh softly. "You're right; your mother has a strong libido and a robust physique as a result of her high cultivation, and I thoroughly enjoy our dual cultivation." Anyway, I told her that I want her to be a member of my harem, but I have to make her fall for me first."