My step sister is a hottie even though she is more muscular than most guys I know, myself included. She is constantly working out for fitness competitions. Great thing about her having to work out so much is that some times she trains at home, in her little sexy fitness bikinis. I saw her heading down the hall to the front room in a new tangerine colored ensemble and knew she would soon be stretching, flexing and putting herself in some visually stimulating positions, stimulating for me anyway. I parked it on the couch and pretended to be interested in finding a t.v. show to watch. All I was interested in was staring at my step sisters ass as she moved her tight body up an down, up and down doing push-ups. I figured I would watch her only for a few minutes then I would have enough stimuli to run back to my room and furiously rub one out before anyone knew what I was up to. I'm such an idiot when it comes to being discreet. Not only did she catch me completely oogling her ass, but I tried to compliment her bikini and all it did was come out creepy. I fully believe my step-sister could kick my ass sideways if she wanted so I kind of backtracked on my words in hopes she would carry on with her training and I could make my way back to my bedroom for a quick rub out. No such luck. She pulled me off the couch and on to her workout space, laid me out like a wet towel and proceeded to have her twisted way as big sister's sometimes do. I was stimulated sexually yet scared. My cock didn't know what to do so close to her. She put one hand sternly on my package and the other around my throat. When she raised her hand to slap my dick I really started to get nervous. She didn't stop with one slap, she kept going and going. I think she liked tormenting me is as many ways possible while I was under her. Not that I minded having her pussy shoved in my face but I imagined it in much nicer circumstances. She assumed the role of a dominant woman like I've never seen in all my porn watching before. I was actually the sub without ever intending to be in this position. As she shoved her smelly foot in my mouth she demanded me to cum or else she would tell our parents what a creep I was for spying on her. She also let me know I was now her little bitch and things were going to be different in this house now. All I could think to do was grunt in agreement and hope that meant a lot more hand jobs for me. I gave her my weak load and without missing a beat she instructed me to take my creepy ass back to my room. I didn't even take the time to put my pants back on as I scurried away. I needed time to recoup from that not so sensitive cum stealing that just took place by my now new cock owner step-sister. Starring: Wenona