Mom in the Car

Caution: This Incest Sex Story contains strong sexual content, including Incest, Mother, Son,

Incest Sex Story: Dad whispered a joke in my ear, and Mom laughed so hard that she fell back. At this moment, my numb legs loosened, and my penis scurried out like a venomous snake, and happened to be pressed under her buttocks. It was terrible! Mom obviously felt it, and curiously reached out to touch it, and suddenly realized that it was my penis, and she retracted her hand. Mom's laughter stopped abruptly, and she was about to jump up in embarrassment.