Your step-sister gives you a call one afternoon asking if she can come over and talk to you, and that’s it’s important. You’ve always been close, so of course you say yes and she shows up pretty quickly. You see she has a backpack with her as she sits down on the couch, you can tell she needs something by the look on her face. She starts to explain about how hard it is living with your step-Mom and her new boyfriend, and begs you to let her stay for the week. You think about it for a minute, but you don’t have anything going on next week so you agree. Plus she’s just so sweet and cute, it’s always been hard to tell your step-sister no. She is so excited when you agree, the two of you decide to stay in and watch a movie and order some food tonight so she goes to change into comfy clothes. After the movie, the two of you start to get ready for bed. Your step-sister is trying to be sincere and tell you how much it means that you’re letting her stay with you. She hates your step-mom’s new boyfriend, and she laments the fact that neither of you have ever had a good male figure in your lives. It’s so frustrating! You can see she really means it when she says thank you, but her hoodie has come a little unzipped and it’s majorly distracting. After a few minutes she realizes what you’re looking at and teases you about it. She even takes off the hoodie and is just in her bra, mocking you for acting weird about your step-sister’s body, as if the two of you don’t share everything anyways! She calms down and goes to get ready for bed. You catch a quick glimpse of her half naked in the bathroom, you linger just a few seconds too long. You know you shouldn’t but… it’s not your fault that your step-sister has her tits out and the door slightly cracked. The next morning you wake up and see your step-sister, she’s so sweet. You think she’s always been so pretty but this morning it just feels amplified. The moment just feels so tender, you can’t help but stare at her face. Since last night though, you also can’t stop thinking about what’s under her top. The tension rises between you, and you try to hide your hard on under the covers. She reads you like a book, she pretty easily convinces you to just let her see it. At first you think absolutely not, but once she throws in the offer to show you her tits in exchange, you can’t help but agree. Showing off never hurt, right? One thing leads to another, and she ends up underneath you while the two of you make out. You slip off her shorts, and her panties, and taste your step-sister’s pussy for the first time. You both like this so much more than you thought possible. Things keep escalating and she gives you head, begs you to fuck her, and rides you until she cums. She asks you to fuck her doggystyle while she begs for you to cum inside of her, you couldn’t resist if you tried.