Your sperm has a very high success rate and a high incidence of needing only one insemination."I paused while I assimilated the obvious information th...t I had sired 131 babies, or 133 if you included Claire and Jenny."So I have plans for you Keith," Rachel told me, "Your time at the clinic is nearly up and they won't accept you for any longer, but I am going to offer you at stud privately to extend your useful breeding time."This was the third incidence when I missed my donation at the clinic.. We tried it again, but it simply hurted to much. So I said to her she should lay down on her back. She did.So I crawled over her, holded her mighty prick on it´s shaft with my hand and I went slowly down. Damn slowly.Soon I could ride it. I felt how much it splitted me, but it turned me so fucking on. I sitted on it carefully and moved up and down."Lay down on your back", she said. I did as she asked me to do. She went over me, ankled my legs up, slided quickly inside my hungry butt, and she. Ami felt him go rigid and knew he would cum soon. She stopped sucking and grabbed the base of his shaft and squeezed to prevent ejaculation. Afterwards she watched him for a moment before reaching down took hold of her left nipple and begin pinching and rolling it between her fingers.Gopal quivered from head to toe and looked at Ami. "Suck my dick baby, make me cum!"Ami's bubbly voice shrieked loud enough to shatter the windows. "God, I love it when you talk dirty!" Ami turned her attention to. I took my knee off the bed and balanced myself on five points: my dick in her pussy, my hands on her legs, and my feet on the floor. She squeezed me with her sheath and smiled, welcoming the change in the rhythm of our lust.I pulled my dick most of the way out and let gravity drop me into her. She swallowed a scream on the second stroke. She moved her hands from my hips to her legs to keep them spread.I stopped thinking about her as my mother or even a woman. I focused on the elliptical inches.