It was something I had never felt before in my life. As I cried louder, she went harder.Suddenly, she stopped and I felt like maybe now I have succede... in pleasing her. Her fingers came out of my asshole and I could feel her moving away. I could hear her go out of the room and then come back a while later as I stood tied to the window grill.She came back and took off my blindfold. I was sweaty and I could see sweatdrops on her forehead. I could see a shine in her eyes and an evil smile on her. "Ooooh damn, you sure know how to push my buttons babygirl. Do my other nipple too." Mmm, I like doing your nips gramps, makes me hotter than hell."I bit the other one, and he began to shake uncontrollably. He held my hips thrusts his cock in me deep and held me like there was not tomorrow, he was so excited to be able to fuck and cum in me that he exploded deep inside me.It triggered my climax, I squeezed my pussy around his cock holding him there until we both had expelled all of our juices.. Mark was watching her suck my dick, "She gives great head, doesn't she? I was too wrapped up in this to even answer. I couldn't believe this was happening. I looked over at Mark and he was rubbing his crotch on the outside of his shorts. I noticed a bulge and I knew that he was getting off on watching his wife blow me. I looked down at Tracy. She was giving me the blow job of my life! She would suck me for awhile, bobbing her head and mouth up and down my shaft. She would stop and suck and lick. Of this he loosened up a little and I could tell he was really enjoying it he told me to fuck him I started to pick up the pace and give him a good fucking. After a while I told him to lay on his back so I could stroke his cock while we fucked. He rolled over put his legs in the air and I was right back in him. I started stoking him and the felling of his cock in my hand and my cock in his ass was too much and I came for what seemed like forever. I slowly pulled out and rolled over on my back.