She was going to baby-sit them for Joyce. I never hesitated when it came to a chance to see Joyce. Even though she was an ancient thirty-six she was s...ill the sexiest woman that I had ever seen.When I got to Joyce's she kissed me on the cheek and wished me a Happy Birthday and then she loaded me down with diaper bags, overnight cases and toys, and I took the kids back to my house and dropped them off. Buddy and I then took off to go and move his friend's furniture. Try to imagine my surprise. .. a pleasure.You're not GOING are you ?" It was 3 am.. After we'd recovered, I asked her if she'd ever been fucked from behind.She said she had, and she'd liked it. I suggested we give it a go I arranged her onto all fours, her curvaceous bum in the air, still with her silk stockingsand suspender belt on. Very VERY alluring. I put another condom on, and slipped into her tight channel from behind. I pulled her bum apart to get better access, and more length into her. I pulled her back onto me,. I nodded and she curled her finger a couple of times indicating to me that she wanted me to come closer to her and I did. I was moving in a dream state fog that made everything just a little unreal. Grammy led me over to a tree that sat at the edge of the pond she laid her clothes out as a kind of blanket. I was standing behind her and stared at her asshole. I was entranced by the concentric lines all pointing toward the center, drawing me closer and closer. There were just a couple of hairs. I got even more excited. She had me and she knew it. Because of my inexperience as a sexual virgin. I didn't know what to do, but let her lead, as she was much more experienced than I.She continued to sensually kiss me, alternating between sucking my tongue, sometimes biting my lower lip gently, and then pulling back, dragging my lip out. This aroused me even further, as this was a dream come true. Sometimes she would lean back on her ass and rub her palms onto my chest. In my heightened state.