I was amazed at the shear size of his big cock. It was wet and red with the head dripping its precum. I stood there and watched as he jammed that cock...into the waiting mare’s pussy. I saw him as his haunches drove that monster to her, sliding it deep in one quick move.My hands went to my own pussy as I watched. I slid my shorts to one side and eased a couple of fingers to my twitching pussy. I began to rub around on my enlarged clit as I kept an eye on the two horses fucking. Damn! My pussy was. ‘Okay go. I’ll stay here for a while with Beth. Mom I want you and dad out of the house next weekend. Beth and I will come and stay with Carrie.’ ‘No, oh god no. I’m not becoming involved in a conspiracy against my own daughter.’ ‘Fine then I’ll tell dad about my suspicions… he’ll beat a confession out of her.’ ‘That’s rubbish and you know it.’ ‘Mom when dad loses it he really loses it and you know that.’ ‘Oh god, this is dreadful. I…’ ‘You are behaving unreasonably mom. This involves possible. " But she withdrew."Now on your back, we need a cushion." He saw a pillow and reached tobring it closer. "Up a bit serge," she directed, and she pushed the fatpillow beneath his back, which caused a slight tilt as his shoulderswere on the floor."Now we can see each other serge." And her tongue came to his, exploringhis open mouth, as he closed his eyes.Domina had cum so many times from her Mistress's fucking, and she reallywanted serge to enjoy their copulation. "Is this good for you serge?". Then I would shower, and then put them back on to go to bed. Each morning I would put a pristine pair of clean panties in the hamper, so that when Mom did the washing every other day, she wouldn’t suspect anything. By Tuesday, I noticed that the laundry had been moved around in the hamper, but then on Thursday there was the familiar odor of spunk coming from a clean pair of my panties, which sat on the top of the hamper. I picked them up and rubbed the cum all over the crotch of my purple.