She gave me crash course in sex-ed, and we were soon enjoying a varied sex life which included anal sex and piss games. Everything was going great unt...l my sister Bec arrived home from school camp 3 days early, and caught me with my dick firmly wedged up Mom’s shit-hole! After a little embarrassment all round she decided to join us.For those who have followed this story from the beginning, this chapter starts two weeks after chapter 4 concluded. Thank you for your comments and please keep them. She pulled back, looked at me, opened her mouth, and kissed me back.It started right there.Kissing my step-daughter passionately, I looked at her, pulling back, and then moved against her again. Kissing her harder, I lowered my hands and pulled up her shirt. She raised her arms and I pulled her shirt over her head. Looking at her small, teenage breasts in her bra, I moved lower and slowly pulled down her pajama shorts. They went past her small, teenage thighs and then down towards her. ” With that I grabbed her hips, tilted them, and then drove about six inches of my cock into her. There was some resistance as her cunt was being stretched open to take that big black cock inside. Her pussy lips were now squeezing tightly on my cock as it pushed hard against her. Her eyes had opened wide, and she started shaking her head back and forth moaning “Yes…oh yes…so good….so damn good…please…fuck me……..don’t go slow….. push it all the way in. Shove that beautiful black cock all the way. I continued the on-slaughter of her butt while she pleaded to be a good slave girl and please me in any way I wanted. My wife was squirming in the corner and trying to rub her pussy with her legs. A quick yell and she stopped immediately. After the spanking, I spread Norma ass and shoved one finger deep inside."Who ass is this now slave," I said."It's yours master. Oh yes master. I am a bad girl." Norman cried out.By now, I was ready to test my slave girls. I told Norma to get on the floor and.