After Sam and I got through licking dad's cum up we were still VERY horny, and instead of wasting the mood we began kissing. Before long dad was sitting up at the head of the bed stroking himself as sis and I moved into a sixty-nine and lapping at each other's pussy like there was no tomorrow. When I noticed daddy was hard again and pounding his cock harder and harder I reached over and stopped him.
"You can't cum by your own hands tonight daddy," I said. "You can only cum by our mouths, hands, or other orifice of your choosing. We are both still tight little virgins if you would like to be our first I know I am willing. You helped create what you see here, it is only fitting if you were my first."
He stared at me dumbfounded. "You must be joking," he replied. "I never joke about sex, dad." I moved off Sam's greedy mouth and poked my ass into the air in front of him. "Here I am, take what is yours if you want it." Sam moved under me and I went back down on her sweet pussy. Licking her up and down her slit and clit until it was hard again. Then I took it into my mouth, and sucked hard as my tongue made circles around her nub. Soon I felt the bed move and hands roaming over my ass and lower back. I groaned as his hand fell down and smacked my ass again and again. "You are a very naughty girl, Sophi. You deserve what I give your mom when she is bad!"
I felt him get up and I stopped my licking to see what he was doing. Out of his bedside table he pulled a 12 inch vibrator and a paddle. The vibrator was about one and a half inches thick, and the paddle had what appeared to be a cat-o-nine tails on the ends.
He got back in bed and told me to put my ass in the air again. Then he told Sam to get out from under me and come over to him. "Sam, you will use this vibrator on your sister or you will get popped by me."
"Dad this thing is too big for her or me" With that comment daddy popped Sam on the ass and the tails wrapped around her waste and hit her pussy, drawing a little yelp from Sam. "No arguing! You wanted a piece of your daddy and now you will get it!"
"Sophi, you will not utter a single sound when your sis starts or you will feel this paddle." That being said he popped me on the ass backwards so that the tails went under mine and hit my whole slit. I just moaned. I was too excited by the thought of finally getting fucked. Sophi began rubbing my pussy to get it wet again, and spread my lips with her fingers. She put the head against my hole and started pushing. I moaned with pleasure, and began pushing back so she would not feel bad about hurting me, and hurt it did. To my virgin hole this was like putting a baseball bat in me, but it also felt good. Sis got half the thing in me and dad told her to turn it on. As the vib's speed increased so did my bucking against it. Dad then got Sam out of his way and started rubbing my ass hole with his finger.