Fucking sister's hairy pussy

I found my stepsister has been cheating on her bf right in our house, so I thought why don't I fuck that bitch too as soon as I have something to blackmail her with. She was shocked to say the least, but being on her way to moving in with this guy she had no other option but to let me fuck her hairy pussy goodbye. Man, I bet after I introduced her to my big fat cock and came hard right in her mouth she'll be a much nicer stepsis. Word!