‘Ok, it’s time for you to walk one short block to that exhibition. Be free, and find something you would like to do for yourself. If there’s a c...lass that you’d like to take I can easily switch your scheduled time so you can fit it into your secret, free hour. Anything, at any time!’ I removed the robe I was wearing to protect my clothes, straightened my short sleeved dress and took first one hesitant step towards freedom, then another and another until I stood outdoors on a small side-street. . Her a****listic grunts filled the room.I was the only one not coming yet. My balls were slapping my sister's ass, her cunt was pulsing on my cock, both woman's screams of ecstasy in my ears. It all sent me over the edge, my balls contracted up to the base of my engorged dick, my toes gripped the ground and I pounded into her one last big thrust. The orgasm ripped through my cock, down the insides of my legs and up my middle to splash my brains all over the inside of my head. My cock pumped. I asked her to promise that she will accept her throughout her life when we felt each other. She said her husband is already old and the rest of her sex life will be for me nobody else. I also asked her that I am doing it first time and please help me to do it well and accept me if anything I don’t know. She said really you are doing it for first time. I said yes. Ok now what should we do ….talk or start. I said I will start first and you will not interfere for the first time. She said ok my. I put a finger a finger in and gently explored when I heard her begin moaning into the pillow. I said, “Do you like this mom? Is this where you want me to be?”Yes Ricky, yes…”I put in another finger and watched excitedly as my mother’s asshole was stretched, I wondered how much more it would have to stretch to accommodate my cock. I started putting it to the test. I saw aloe on her dresser and put some on me and some on her. It was soothing and cool and when I put the head of my cock against.