I had remembered some boys talking about doing it this way. It was hard to believe how much different this way felt, yet how similar the feeling on my...cock.We were both so fully engaged in fucking that we were oblivious to anything else around us. I was hunched over my 16 year old sister’s back kissing her shoulders when I finally blew my load into her. That is when we both heard, “Well, isn’t that a pretty sight?” We both shot up and there was our mother standing in the doorway looking at us.. She pressed harder back against my cock as I took her earlobe gently between my teeth. Our eyes met again in the mirror. I whispered into her ear, “I’m going to make you cum again.” She nodded, her mouth slightly open in anticipation, as I reached around her body and took her breast in my hand. I could feel her nipples were rock hard through her dress and bra and this only encouraged me to tease them more between the tips of my fingers. It was amazing to feel her nipples turn to rock against. Kissing her young breasts again he slipped his hand down her panties and slipped his finger along her groove to find her clitoris and rubbed it lightly.He knelt beside her bed as he fondled her, and pushed his now-hard penis toward her mouth."Suck me, Zelly, suck me my beautiful daughter."She rolled over and took his penis in her mouth. She sucked and licked it with love, but soon wanted it in her and he was ready. She slipped her panties off and opened her legs to receive her father's hard. She slapped my ass several times as she pressed the cock head between my lips. "Ahh" I screamed, feeling the stinging sensation on my ass being repeated, as she thrust that cock inside of me. "Ahhh" I screamed again as she showed me no mercy, plunging it deeper and harder each time. She grabbed a handful of hair and pulled it roughly as she banged my pussy from behind. Her hips rotated as she thrust the cock into me while pulling my hair. "You like this, don't you" she screamed as she pulled my.