I notice you watching me as I’m doing a lil at home ab workout and I can’t help but wonder why you’re staring so much stepbro? But then I can tell you have a boner hiding inside your pants and I encourage you to take care of yourself since I’m your stepsister and I can’t, while teasing you with my hard rock stomach and tight abs. I want you to cum all over my belly, but make sure you behave and follow my instructions at all time. I’ll let you do this anytime you want, unless you tell stepmom what I’ve been doing these past weekends…