My stepmom asked me to up Rebel because it was her first day of college. When I go went to her she was still resting and refused to get out of bed. It was my responsibility to get my sis out of bed and I had somewhere to be. She told me she was scared because everyone has sex and doesnt know if shes good at it. Then Rebel told me she had idea - to fuck her! She begged me to fuck her as she unbuckled my jeans and swallowed my cock whole! I bent my sis over and drilled into her pussy with her clothes still on since we had places to be. It wasnt long until her tight pussy made me explode!