I, your sweet sister, set up a whole birthday party for you, and your work bully shows up uninvi! He gropes me ewww while he tells me all about how they found stepsister porn on your computer at work. He also tells me about all the sexy pictures you keep of ME in YOUR cubicle. He promises to leave after he gives you his birthday gift-cuckolding you with ME, your sister, right in front of you!!! He has me strip in front of you, touching all the places you've only fantasized about. Once I'm naked with my huge bouncy tits and cute bush on full display he starts fingering me! I start to gasp and moan...I promise I'm not into this...oooo god it feels so good! Really I'm only fucking him to get him to leave!! Your bully gets behind me and starts fucking. My massive juicy tits flop and bounce around right in front of your face. He puts me on my back and starts pounding my dripping pussy right next to you on the bed. I beg you not to watch but you can't look away. He slaps me while I roll my eyes in pleasure. Is this what fucking me would be like? He flips me to doggy and pounds my tight pussy while he spanks my ass, and now honestly bro I'm REALLY FUCKING INTO IT!! He makes me cum multiple times on his hard cock while you watch, letting you get nice and close so you can watch him fuck me hard and fast in reverse cowgirl while i TEASE AND DENY THE FUCK OUTTA YOU - YOU'RE SUCH A PERVERT FOR ENJOYING THIS AHHAHA. He cums in my mouth and you watch as I glaze my tits with it, slurping it up and playing with it. You had no idea your sister was such a freak.
