I've only been home from school for a few days now and I swear it seems like almost every girl I know is trying to hook up.. I was hoping my step-sister wouldn't find out about her best friend and I screwing around, but I guess the cat is out of the bag now!You could have fucked literally anyone else!!I didn't think she would tell you to be honest.Of course she would! She's my best friend!Why do you care so much?Ugh I don't know.. I guess I'm kind of jealous Jealous? Of what?-My step-sister tells me about her sexual frustrations and how envious she became of her friend for hooking up with me-You know she did say how good you were Really? What did she say about me?She mentioned that you had kind of a big dick..Haha well she's not lyingMaybe you can show me?Kara touches my inner thigh, and I instantly felt my pants tighten. With her big natural tits in my face, it was impossible to control my natural instincts.. I let her take out my 8 inch cock and jerk me off.. But she was begging for more.Watch as my naturally gifted step-sister sucks me off right there in my bed! She bobs her head up and down, making me grow even harder for her.. I love watching her gag on me as her spit rolls down my shaft and onto my balls.