I began rubbing. I shuddered violently as my wet folds accepted my intrusion and I pressed the ball of my thumb hard against my clit. My body reacted ...xplosively, thousands of tiny electrical sensations pulsing and overloading my brain. It was so intense, I had to bite my bottom lip to remain silent. I trailed a finger the full length of my slit, from my slick opening to my back door, and then back again. Applying pressure on my swollen lips, I felt them part, but the wet fabric of my panties. Standing on her doorstep, I was looking around at the well kept yard when I heard the sound of a door being opened. Turning back towards the open door, the sight that assailed my unbelieving eyes was much prettier then any lawn or flowers could ever be. I couldn’t believe what I was seeing. "Oh boy!" I silently gasped as I looked at the women standing in front of me. At that moment I knew that Mom had made the best decision possible for me. I thanked my lucky stars that she had insisted that I. She got a chair(the high backed kind)put a pillow on it so my back wouldn get sore.as if i cared about that.she made sure i was comfortable.she got down on her knees and started to play with my cock.i was bone hard but she wanted to play and tease me.i gently flicked her nipples.she licked my balls.taking one at a time into her mouth rolling her tongue round them.she jerked my cock as she did it.i was enjoying this she raised herself up and straddled my waist,lowering herself down onto my. Her thighs came up and her toes curled as her body undulated in response to fucking her. We heard a groan, and startled we looked over our shoulders. There, watching us with her hand in her tennis skirt playing with herself was my Mom. She was leaning against the wall while she masturbated while watching us fuck. "Vicki, how could you do this with my son?" Mom croaked. It looks like I did what you've always wanted to, based on your reaction, or are you masturbating for some other reason?".