Besides, due to the influence of the Yin-Yang Dual Mantras, although the pleasure derived from intercourse was more intense, the climax came slower for both mother and son.
Thus, such pleasure wasn't sufficient to push them over the edge just yet.
Time ticked by. Liu Yiru demonstrated her true "motorized butt" skills to her daughter and close friend through her actions. Her big butt moved faster and faster, and her little pussy, rubbed by her son's big dick, grew warm.
Yet, she showed no signs of stopping, leaving the two beauties beside her, one older and one younger, staring in astonishment.
Fortunately, Liu Yiru had profound skills, and the baby in her womb, thanks to the special prenatal medicine from Dongfang Ruolan, was much more resilient than an average fetus. Otherwise, both mother and daughter might not have been able to endure such intense movements.
