I kept sucking until he started saying, "Stop, stop, stop!" He pushed my head away and looked down at me. I can just imagine what I looked like, his s...weet young blonde step-daughter with drops of his cum dribbling down my chin. I scooped it up with my fingers and licked them clean. I climbed back onto his lap and kissed him. I wasn't sure if he would kiss me: one boy I sucked off wouldn't kiss me after he came in my mouth. My step dad wasn't like that though, and he gave me a deep passionate. I was mostly Rosalind that day, but I knew thatI'd got it from Michael. "You multiply the top equation by 3, and thebottom equation by 4, then take one of the revised equations from theother, and that gets rid of x. We ..."Mr Harrison, the mathematics teacher, pounced and asked if I thought theprocedure could be applied to bigger systems of equations by multiplyingand subtracting again and abain. He was setting me up."Oh yes," I replied, "it always works, it's called Gau..." I was about tosay. Would you like to get out of this bathroom detail? I can do that for you. Want extra helpings of dinner from time to time? I can do that too. Cigarettes, a second blanket, even a play toy, I can get these things for you. But you have to be nice to me if you want me to be nice to you. That's how things work here, we look out for each other."As she spoke, Roxie ran the back of her hand against Jennifer's soft cheek. "Mmm, so pretty..." she purred.Jennifer stood there trembling, afraid to resist. ‘Sit down.’ She suddenly commanded. I complied as soon as the words left her lips and tried to sit on the edge of the bed. I ended up plopping down on the floor. ‘Good boy.’ She walked over and positioned herself over my eager face. I really wasn’t into face sitting, but this was the most incredible ass i had ever seen. Yes boys and girls … I eagerly lapped up the juices from suprisingly small and chubby pussy with wild abandon. She seemed happy to be servicing me and ground her cunt right.