She reached down and held the tip at her cunt lips. Sliding her hands around her son's firm young black butt she pulled gently at him.. I got the mess...ge, and instinct took over and I thrust slowly into myMothers pussy."Oh Mom, it feels so good," I sobbed, as I felt the head slide through her slippery lips and inside her cunt. "Your cock is so big in tight white pussy King, "she panted urging me deeper into her sopping cunt.Slowly, not really knowing how to do it, I started to fuck my mother.. It seems to have no adverse effects on the small animals in the lab, so now we give it the people test." When do I start?" she asked, shakily."You have," he told her. "It was in your fruit juice this morning. So one of us will be looking in on you from time to time until we're sure you have no problems."If you experience any unusual feelings, ring for us. Okay? Pal? Do you understand what I'm telling you?" She had just let her face go blank as she tried to not think of what could happen."Yes I. He pulled off my shirt. Without taking his glorious cock out of my mouth, I started to take off my pants. As much as I loved to suck his cock, I knew I wanted, no needed, him inside me. I pulled them off and turned around, now laying on my stomach on his bed, I wanted him to know exactly what was on my mind.He moved onto the bed and I felt his hands on me, then the heat of his thighs against mine. I arched my ass up, it was his and I wanted him to take it.I bit my lower lip waiting for him, I. " So what happens then, when do we choose up sides and have the boinking contest?" Once we're all relaxed, it sort of evolves. Mel will probably start something that will get everyone else interested then it's playtime for all." Sorry to be skeptical but somehow I think Rob is going to have a problem when he sees his wife on all fours with you or I pounding her." He might but if he has his dick in Mel or Shirley's mouth while it's happening, he will probably have a little different attitude..