Hey, what are you doing here? You know my sisters not home right? Well I just got back from the gym and I could really use some protein. No not like a shake silly you know what I want and you're going to give it to me. It's ok my step-sister knows how my cravings are lately. Wow you have a pretty nice cock, she never told me that. Mmm and your precum is the perfect salty sweetness I'm craving too. Ok now that you're nice and hard give me that big load of protein all over my boobs and belly. I heard protein stops stretch marks so I'm getting every bit I can.