My step-daughter is a little princess. She thinks because she is going to and doesn't have a part-time job, that her step Mom and I should give her a bigger allowance. The girl is 18 years old, and still wants money to go to the movies with her friends! I refused to give her more money, and thought that was the end of it. Well, she came to me the other day, asking me again for more money. I was reading a self-help book, when she came barging into the living room and snatched it out of my hands. She immediately began her plea by telling me that I have always been like a step Daddy to her, even though I'm not her real step father. She said that the allowance that we're giving her just isn't enough for her to do all of the fun things she wanted to do. I wasn't about to buckle and give her more money, until she put her hand on my knee and looked me in the eyes and said, "Maybe I can just tell step mom that you... had your way with me? I don't think she'd like that very much." Her hand moved up and down my crotch. "As long as you play my game, step Mom never needs to know. It can be our little secret." My step daughter was blackmailing me! She unzipped my pants and pulled out my already hard cock. I couldn't help it, I was angry but also incredibly turned on by the control she was taking over on me. Here I was on the family couch with this 18 year old girl's hand around my cock saying, "look how hard step Daddy's cock is for me?" It's true, I was hard for my step-daughter. She took off her top and let me see her firm, small breasts. Her nipples stuck out like two hard pencil erasers. "You're such a NASTY step Daddy, getting hard for his she said as her hand slid up and down my slippery pole. She stood up and slid out of her cute little pink shorts and gave me a long look at her tight little round ass and shaved pussy. She teased me by saying that she would climb on top of my cock and bounce up and down, but that I probably couldn't afford the allowance that would allow that to happen. She put her mouth close to my swollen cock and teased me some more as I felt her warm on my engorged penis. My step daughter climbed on top of me and straddled my legs. Her pussy was only inches away from my rod as she continued to stroke me. She tormented me with what could be. She moved her face next to my cock and began to pump her fist faster. "I want to see it squirt!" she said, as I felt the pressure build. I blew an enormous load all over her hand as she looked up at me with an evil look in her eyes. "So what do you say about that allowance, step Daddy? Can I go to the movies with my friends? If I can't, then I'll tell step Mom all about what we did today. She wouldn't be happy. Reward your little princess." Starring: Jenna J Ross