Ma demi-sœur modèle de fitness possède ma bite ! Wenona

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.