I am ur bratty step-sister and I want to borrow $300. I wont leave u alone until u give it to me. I don't have any way of paying u back so u are reluctant to give me ur hard earned money. U decide to make me earn the money & tell me to strip naked. I don't want to, but since I really really want the money I get naked for u. Ur not giving me $300 that easy, u want me on my knees with my mouth wrapped around ur hard cock. I hate that u are making me do this, but once ur cock is in my mouth I really enjoy it. Later on ur in my room hoping to convince me to give u another blowjob when u overhead my phone conversation. Giving u the perfect piece of blackmail! U use it to get me naked again but this time u want more than just a blowjob. After fucking my pussy real good u shoot ur huge load deep inside of me. I make myself cum so hard all over ur cock trying to push all ur cum out of my pussy so I don't get pregnant by my step brother!