My mind was reeling with extreme excitement. Here, I was fucking my beautiful mother and my own sister was watching everything. I fucked mother harder..., increasing my speed.The scorching heat of her pussy, and the throbbing enclave of her velvety cunt muscles around my cock were driving me crazy with lust. I dug my fingers into her squiggle hips and slammed my cock into her pussy working it inside her well lubricated cunt in a to and fro motion.I looked in the direction of curtain; Najma, only. We lay back on the bed stroking each other – I marvelled at how black his skin was against my pale white skin – It was such a turn on. Within 20 minutes we were ready to go again. This time I wanted his cock in my arse. I got up on all fours and begged him to lick my bum. He went about this with great enthusiasm licking from my pussy right to my arse – concentrating on pushing his tongue as far as he could in to my bum – It felt amazing!I was getting really horny again and by the feel and sight. My pussy squeezed the cock inside me with a very strong orgasm. Daddy told them that I love getting fucked. She will orgasm all night for us. He said that I was his sweet little cum slut. Asked me if I was ashamed to be used like a slut. Said that I should be ashamed, because nice girls didn't let boys rub my pussy clit like this, or let men take turns shoving their dicks up my cunt. Then he stuck his fingers up my pussy. Daddy said I should be really ashamed to let all the men see me with his. " He had a sad look on his face so I put my arm around him. There was no need to tell everybody about the path her life had taken the first time."That's why I knew that Einstein would be a good donor," I said. "At this point, I know his medical history better than he does. And, I understand more about his needing someone to teach him how to make love. I was lucky. After the hospital, I met Wendy, and I fell in love with her." Wendy flashed me a smile."I was still pretty much thinking like a man.